{"id":25332,"date":"2026-08-01T05:20:45","date_gmt":"2026-07-31T20:20:45","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=25332"},"modified":"2026-08-08T15:25:55","modified_gmt":"2026-08-08T06:25:55","slug":"cc-numpy-zeros","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-numpy-zeros\/","title":{"rendered":"\u30102026\u5e748\u6708\u6700\u65b0\u3011NumPy\u306enp.zeros\u3068\u306f\uff1f0\u57cb\u3081\u914d\u5217\u306e\u4f5c\u308a\u65b9\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff5c\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u3067\u30c7\u30fc\u30bf\u96c6\u8a08\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/08\/thumb-cc-numpy-zeros.jpg\" alt=\"\u30102026\u5e748\u6708\u6700\u65b0\u3011NumPy\u306enp.zeros\u3068\u306f\uff1f0\u57cb\u3081\u914d\u5217\u306e\u4f5c\u308a\u65b9\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff5c\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u3067\u30c7\u30fc\u30bf\u96c6\u8a08\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u5206\u6790\u62c5\u5f53\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u4f1a\u8b70\u3067\u300c\u307e\u305a\u30bc\u30ed\u914d\u5217\u3067\u521d\u671f\u5316\u3057\u3066\u304a\u304d\u307e\u3059\u300d\u300cnp.zeros\u3067\u7bb1\u3092\u4f5c\u3063\u3066\u304a\u3051\u3070\u96c6\u8a08\u304c\u697d\u306b\u306a\u308a\u307e\u3059\u300d\u3068\u8a00\u308f\u308c\u3066\u3001\u5185\u5fc3\u300c\u7bb1\uff1f\u300d\u3068\u306a\u3063\u305f\u7d4c\u9a13\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Python\u5411\u3051\u306e\u6570\u5024\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea<strong>NumPy\uff08\u30ca\u30e0\u30d1\u30a4\uff09<\/strong>\u306b\u767b\u5834\u3059\u308b<strong>np.zeros<\/strong>\u306f\u3001\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u30b3\u30fc\u30c9\u3067\u6700\u3082\u983b\u7e41\u306b\u4f7f\u308f\u308c\u308b\u95a2\u6570\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u300c0\u3067\u521d\u671f\u5316\u3057\u305f\u914d\u5217\u3092\u4f5c\u308b\u3060\u3051\u300d\u3068\u805e\u304f\u3068\u5358\u7d14\u305d\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u300c\u306a\u305c\u308f\u3056\u308f\u30560\u3067\u57cb\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u300d\u300c\u5909\u6570\u3078\u306e\u4ee3\u5165\u3068\u4f55\u304c\u9055\u3046\u306e\u304b\u300d\u300c\u5b9f\u52d9\u306e\u3069\u3053\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u300d\u306f\u3001\u691c\u7d22\u3057\u3066\u3082\u30b3\u30fc\u30c9\u4e2d\u5fc3\u306e\u6280\u8853\u8a18\u4e8b\u3070\u304b\u308a\u3067\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u77e5\u308a\u305f\u3044\u6587\u8108\u304c\u306a\u304b\u306a\u304b\u51fa\u3066\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u306e\u8a18\u4e8b\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u65b9\u306e\u591a\u304f\u306f\u3001\u81ea\u5206\u3067Python\u3092\u66f8\u304f\u4e88\u5b9a\u304c\u3042\u308b\u65b9\u3088\u308a\u300c\u30c7\u30fc\u30bf\u5206\u6790\u62c5\u5f53\u306e\u8aac\u660e\u306b\u3064\u3044\u3066\u3044\u304d\u305f\u3044\u300d\u300cAI\u304c\u751f\u6210\u3057\u305f\u30b3\u30fc\u30c9\u306e\u610f\u5473\u3092\u5927\u307e\u304b\u306b\u628a\u63e1\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u65b9\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u65e5\u306f\u30b3\u30fc\u30c9\u3092\u6df1\u304f\u8aad\u307f\u8fbc\u307e\u306a\u304f\u3066\u3082\u3001np.zeros\u306e\u6b63\u4f53\u3092\u696d\u52d9\u306e\u6bd4\u55a9\u3067\u7406\u89e3\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u305d\u3057\u3066\u3082\u3046\u3072\u3068\u3064\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5f8c\u534a\u3067\u306f\u3001Python\u3092\u307e\u3063\u305f\u304f\u77e5\u3089\u306a\u3044\u83c5\u6fa4\u304c\u3001Claude Code\u306b\u65e5\u672c\u8a9e\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u6b63\u3057\u304f\u52d5\u304fNumPy\u306e\u96c6\u8a08\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305b\u308b\u69d8\u5b50\u3092\u305d\u306e\u307e\u307e\u516c\u958b\u3057\u307e\u3059\u3002\u300c\u7406\u89e3\u300d\u3068\u300c\u4f7f\u3044\u3053\u306a\u3059\u300d\u306f\u3001\u5b9f\u306f\u5225\u306e\u8a71\u3060\u3068\u3044\u3046\u5b9f\u4f8b\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3080\u3068\u3001\u6b21\u306e6\u3064\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>np.zeros<\/strong>\u304c\u5177\u4f53\u7684\u306b\u4f55\u3092\u3057\u3066\u3044\u308b\u95a2\u6570\u306a\u306e\u304b\u3001\u696d\u52d9\u306e\u6bd4\u55a9\u3067\u7406\u89e3\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>1\u6b21\u5143\u30fb2\u6b21\u5143\u30fb3\u6b21\u5143\u914d\u5217<\/strong>\u3068\u3044\u3046\u4ee3\u8868\u7684\u306a\u4f7f\u308f\u308c\u65b9\u306e\u9055\u3044\u3068\u3001shape\u6307\u5b9a\u306e\u8003\u3048\u65b9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u73fe\u5834\u3067\u3001\u306a\u305c\u300c\u3042\u3089\u304b\u3058\u30810\u3067\u57cb\u3081\u305f\u914d\u5217\u300d\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>dtype\uff08\u30c7\u30fc\u30bf\u578b\uff09<\/strong>\u306e\u6307\u5b9a\u65b9\u6cd5\u3068\u3001\u6307\u5b9a\u3092\u8aa4\u3063\u305f\u3068\u304d\u306b\u8d77\u304d\u308b\u5178\u578b\u7684\u306a\u4e8b\u6545<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5f0a\u793eGENAI\u306e\u5b9f\u904b\u7528\u30c7\u30fc\u30bf<\/strong>\u304b\u3089\u898b\u308b\u3001\u5c02\u9580\u7684\u306a\u30c7\u30fc\u30bf\u96c6\u8a08\u4f5c\u696d\u3092AI\u306b\u4efb\u305b\u305f\u5834\u5408\u306e\u524a\u6e1b\u52b9\u679c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Python\u672a\u7d4c\u9a13\u3067\u3082<strong>Claude Code<\/strong>\u306b\u65e5\u672c\u8a9e\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u6b63\u3057\u3044\u96c6\u8a08\u30b3\u30fc\u30c9\u3092\u5f97\u308b\u5177\u4f53\u7684\u306a\u65b9\u6cd5<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">WHAT IS NP.ZEROS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">np.zeros\u3068\u306f\u4f55\u304b<\/span>\n  <span class=\"section-desc\">\u300c\u3042\u3089\u304b\u3058\u30810\u3067\u57cb\u3081\u305f\u8868\u300d\u3092\u4f5c\u308b\u95a2\u6570\u3060\u3068\u8003\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u3044<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001NumPy\u306e<strong>np.zeros<\/strong>\u3068\u306f\u300c\u6307\u5b9a\u3057\u305f\u5f62\uff08\u30b5\u30a4\u30ba\uff09\u306e\u8868\uff08\u914d\u5217\uff09\u3092\u3001\u3059\u3079\u3066\u306e\u5024\u304c0\u306e\u72b6\u614b\u3067\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u304a\u304f\u95a2\u6570\u300d\u3067\u3059\u3002\u4f55\u304b\u3092\u8a08\u7b97\u3059\u308b\u95a2\u6570\u3067\u306f\u306a\u304f\u3001<strong>\u3053\u308c\u304b\u3089\u6570\u5024\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u305f\u3081\u306e\u300c\u307e\u3063\u3055\u3089\u306a\u4e0b\u66f8\u304d\u7528\u7d19\u300d\u3092\u3001\u6307\u5b9a\u30b5\u30a4\u30ba\u3074\u3063\u305f\u308a\u3067\u7528\u610f\u3059\u308b\u9053\u5177<\/strong>\u3060\u3068\u8003\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u306e\u5834\u9762\u306b\u7f6e\u304d\u63db\u3048\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6708\u6b21\u306e\u58f2\u4e0a\u96c6\u8a08\u3092\u3059\u308b\u3068\u304d\u3001\u3044\u304d\u306a\u308a\u6570\u5b57\u3092\u66f8\u304d\u59cb\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u300c12\u30f6\u6708\u00d75\u62e0\u70b9\u300d\u306e\u7a7a\u306e\u8868\uff08Excel\u3067\u3044\u3048\u3070\u30bb\u30eb\u304c\u3059\u3079\u30660\u307e\u305f\u306f\u7a7a\u6b04\u306e\u72b6\u614b\u306e\u30b7\u30fc\u30c8\uff09\u3092\u7528\u610f\u3057\u3066\u304b\u3089\u3001\u305d\u3053\u306b\u5b9f\u7e3e\u5024\u30921\u30de\u30b9\u305a\u3064\u57cb\u3081\u3066\u3044\u304f\u2015\u2015\u3068\u3044\u3046\u3084\u308a\u65b9\u3092\u3057\u305f\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u306f\u591a\u3044\u306f\u305a\u3067\u3059\u3002np.zeros\u304c\u3084\u3063\u3066\u3044\u308b\u306e\u306f\u3001\u3053\u308c\u3068\u307b\u307c\u540c\u3058\u3053\u3068\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u3067\u300c\u3053\u306e\u5f8c\u3001\u6570\u5024\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u5834\u6240\u300d\u3092\u3001\u30b5\u30a4\u30ba\u3068\u521d\u671f\u5024\uff080\uff09\u3092\u6307\u5b9a\u3057\u3066\u3042\u3089\u304b\u3058\u3081\u78ba\u4fdd\u3057\u3066\u304a\u304f\u51e6\u7406\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>NumPy<\/strong>\uff1aPython\u3067\u6570\u5024\u8a08\u7b97\u30fb\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306e\u4ee3\u8868\u7684\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\uff08\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3055\u308c\u305f\u6a5f\u80fd\u306e\u8a70\u3081\u5408\u308f\u305b\uff09\u3002Excel\u306e\u8868\u8a08\u7b97\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u3067\u9ad8\u901f\u306b\u884c\u3046\u305f\u3081\u306e\u30a8\u30f3\u30b8\u30f3\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u6a5f\u68b0\u5b66\u7fd2\u30fb\u7d71\u8a08\u89e3\u6790\u30fb\u753b\u50cf\u51e6\u7406\u306a\u3069\u5e45\u5e83\u3044\u5206\u91ce\u306e\u571f\u53f0\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u914d\u5217\uff08array\uff09<\/strong>\uff1a\u540c\u3058\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\uff08\u6570\u5024\u306a\u3069\uff09\u3092\u3001\u6c7a\u307e\u3063\u305f\u9806\u5e8f\u3067\u4e26\u3079\u3066\u683c\u7d0d\u3059\u308b\u5165\u308c\u7269\u30021\u6b21\u5143\u914d\u5217\u306f\u300c1\u884c\u306e\u30ea\u30b9\u30c8\u300d\u30012\u6b21\u5143\u914d\u5217\u306f\u300c\u884c\u00d7\u5217\u306e\u8868\uff08\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\uff09\u300d\u30013\u6b21\u5143\u914d\u5217\u306f\u300c\u8907\u6570\u306e\u8868\u3092\u91cd\u306d\u305f\u30d6\u30c3\u30af\uff08\u8907\u6570\u30b7\u30fc\u30c8\u306e\u675f\uff09\u300d\u306b\u8fd1\u3044\u30a4\u30e1\u30fc\u30b8\u3067\u6349\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u3044\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u300c\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u304a\u304f\u300d\u3068\u3044\u3046\u6027\u8cea\u304c\u3001np.zeros\u304c\u5b9f\u52d9\u3067\u591a\u7528\u3055\u308c\u308b\u7406\u7531\u306e\u571f\u53f0\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f3\u306f\u3001\u30c7\u30fc\u30bf\u96c6\u8a08\u306e\u4f5c\u696d\u3067np.zeros\u304c\u3069\u306e\u6bb5\u968e\u3067\u4f7f\u308f\u308c\u308b\u304b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u2460\u96c6\u8a08\u5bfe\u8c61\u3092<br>\u6d17\u3044\u51fa\u3059<\/strong><br><span style=\"font-size:12px;\">\u4f55\u884c\u00d7\u4f55\u5217\u306e<br>\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u304b<br>\u30b5\u30a4\u30ba\u3092\u6c7a\u3081\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2461np.zeros\u3067<br>\u7a7a\u306e\u8868\u3092\u7528\u610f<\/strong><br><span style=\"font-size:12px;\">\u6c7a\u3081\u305f\u30b5\u30a4\u30ba\u5206\u306e<br>0\u57cb\u3081\u914d\u5217\u3092<br>\u5148\u306b\u4f5c\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2462\u5b9f\u30c7\u30fc\u30bf\u3092<br>1\u30de\u30b9\u305a\u3064\u66f8\u304d\u8fbc\u3080<\/strong><br><span style=\"font-size:12px;\">\u30eb\u30fc\u30d7\u51e6\u7406\u306a\u3069\u3067<br>\u96c6\u8a08\u7d50\u679c\u3092<br>\u9806\u756a\u306b\u683c\u7d0d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u2463\u5b8c\u6210\u3057\u305f\u8868\u3092<br>\u5206\u6790\u30fb\u51fa\u529b<\/strong><br><span style=\"font-size:12px;\">\u30b0\u30e9\u30d5\u5316\u30fb<br>\u30ec\u30dd\u30fc\u30c8\u5316\u30fb<br>\u6b21\u306e\u51e6\u7406\u3078<\/span><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001np.zeros\u3067\u4f5c\u3089\u308c\u305f0\u306e\u914d\u5217\u306f\u300c\u6700\u7d42\u7684\u306a\u7d50\u679c\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u7d50\u679c\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306e\u3001\u3042\u3089\u304b\u3058\u3081\u78ba\u4fdd\u3055\u308c\u305f\u4f5c\u696d\u30b9\u30da\u30fc\u30b9\u300d\u3067\u3059\u3002\u3053\u306e\u6bb5\u968e\u3092\u631f\u307e\u305a\u306b\u3044\u304d\u306a\u308a\u30c7\u30fc\u30bf\u3092\u7a4d\u307f\u4e0a\u3052\u3066\u3044\u304f\u65b9\u6cd5\uff08Python\u306e\u6a19\u6e96\u7684\u306a\u30ea\u30b9\u30c8\u3078\u306e\u8ffd\u52a0\u306a\u3069\uff09\u306b\u6bd4\u3079\u3066\u3001\u3042\u3089\u304b\u3058\u3081\u30b5\u30a4\u30ba\u3092\u78ba\u5b9a\u3055\u305b\u3066\u304a\u304f\u65b9\u304c\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u9762\u3067\u306f\u51e6\u7406\u304c\u901f\u304f\u3001\u30e1\u30e2\u30ea\u306e\u4f7f\u3044\u65b9\u3082\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u7d4c\u55b6\u8005\u5411\u3051\u306e\u4e00\u8a00\u307e\u3068\u3081<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">np.zeros\u306f\u300c\u8a08\u7b97\u3059\u308b\u6a5f\u80fd\u300d\u3067\u306f\u306a\u304f\u300c\u96c6\u8a08\u3084\u5206\u6790\u306e\u4e0b\u3054\u3057\u3089\u3048\u3068\u3057\u3066\u3001\u6c7a\u307e\u3063\u305f\u30b5\u30a4\u30ba\u306e\u7a7a\u306e\u8868\u3092\u7528\u610f\u3059\u308b\u6a5f\u80fd\u300d\u3067\u3059\u3002\u30c7\u30fc\u30bf\u5206\u6790\u62c5\u5f53\u304c\u300c\u307e\u305a\u30bc\u30ed\u914d\u5217\u3092\u4f5c\u308a\u307e\u3059\u300d\u3068\u8a00\u3063\u305f\u3068\u304d\u306f\u3001\u300c\u3053\u308c\u304b\u3089\u66f8\u304d\u8fbc\u3080\u7d50\u679c\u306e\u5668\u3092\u3001\u30b5\u30a4\u30ba\u3092\u6c7a\u3081\u3066\u5148\u306b\u7528\u610f\u3057\u3066\u304a\u304d\u307e\u3059\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u3060\u3068\u6349\u3048\u308b\u3068\u307b\u307c\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">BASIC USAGE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u57fa\u672c\u306e\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">1\u6b21\u5143\u914d\u5217\uff08\u30ea\u30b9\u30c8\u306e\u3088\u3046\u306a\u4e26\u3073\uff09\u3092\u4f5c\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">np.zeros\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306f\u3001\u8981\u7d20\u306e\u500b\u6570\uff08\u3044\u304f\u3064\u306e\u6570\u5024\u3092\u4e26\u3079\u305f\u3044\u304b\uff09\u30921\u3064\u306e\u6570\u5b57\u3067\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u30015\u500b\u306e0\u304c\u4e26\u3093\u3060\u914d\u5217\u3092\u4f5c\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\na = np.zeros(5)\nprint(a)\n# \u51fa\u529b: [0. 0. 0. 0. 0.]\n\nprint(a.shape)\n# \u51fa\u529b: (5,)\n\nprint(a.dtype)\n# \u51fa\u529b: float64<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">np.zeros(5)\u3068\u66f8\u304f\u3068\u3001\u300c\u8981\u7d20\u304c5\u500b\u3067\u3001\u3059\u3079\u30660\u306e1\u6b21\u5143\u914d\u5217\u300d\u304c\u4f5c\u3089\u308c\u307e\u3059\u3002\u51fa\u529b\u3092\u898b\u308b\u3068\u30010\u3067\u306f\u306a\u304f\u300c0.\u300d\uff08\u5c0f\u6570\u70b9\u3064\u304d\uff09\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u70b9\u306b\u6c17\u3065\u3044\u305f\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u306fnp.zeros\u304c<strong>\u7279\u306b\u6307\u5b9a\u3057\u306a\u3044\u9650\u308a\u3001\u5c0f\u6570\uff08float64\u3068\u3044\u3046\u7a2e\u985e\u306e\u6570\u5024\uff09\u3067\u914d\u5217\u3092\u4f5c\u308b<\/strong>\u3068\u3044\u3046\u521d\u671f\u8a2d\u5b9a\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u6574\u6570\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u5834\u5408\u306f\u3001\u5f8c\u8ff0\u3059\u308bdtype\uff08\u30c7\u30fc\u30bf\u578b\uff09\u306e\u6307\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>shape\uff08\u5f62\u72b6\uff09<\/strong>\uff1a\u914d\u5217\u304c\u300c\u4f55\u884c\u00d7\u4f55\u5217\u00d7\u2026\u300d\u3068\u3044\u3046\u69cb\u9020\u3092\u3057\u3066\u3044\u308b\u304b\u3092\u8868\u3059\u60c5\u5831\u30021\u6b21\u5143\u914d\u5217\u306a\u3089\u8981\u7d20\u6570\u3060\u3051\u30012\u6b21\u5143\u914d\u5217\u306a\u3089\u300c\u884c\u6570, \u5217\u6570\u300d\u30013\u6b21\u5143\u914d\u5217\u306a\u3089\u300c\u5965\u884c\u304d, \u884c\u6570, \u5217\u6570\u300d\u306e\u3088\u3046\u306b\u3001\u914d\u5217\u306e\u5916\u5f62\u30b5\u30a4\u30ba\u3092\u8868\u3059\u30bf\u30d7\u30eb\uff08\u6570\u5024\u306e\u7d44\uff09\u3067\u8868\u73fe\u3055\u308c\u308b\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>dtype\uff08\u30c7\u30fc\u30bf\u578b\uff09<\/strong>\uff1a\u914d\u5217\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u308b\u6570\u5024\u306e\u7a2e\u985e\uff08\u5c0f\u6570\u304b\u6574\u6570\u304b\u3001\u6841\u6570\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u306a\u3069\uff09\u3092\u8868\u3059\u60c5\u5831\u3002np.zeros\u306f\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u3001\u521d\u671f\u5024\u3068\u3057\u3066float64\uff088\u30d0\u30a4\u30c8\u306e\u5c0f\u6570\uff09\u3092\u4f7f\u3046\u3002dtype\u3092\u63c3\u3048\u306a\u3044\u3068\u3001\u5f8c\u306e\u8a08\u7b97\u3067\u610f\u56f3\u3057\u306a\u3044\u8aa4\u5dee\u3084\u578b\u5909\u63db\u304c\u8d77\u304d\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. \u306a\u305cPython\u306e\u6a19\u6e96\u30ea\u30b9\u30c8\u3067\u306f\u306a\u304fNumPy\u914d\u5217\u3092\u4f7f\u3046\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Python\u306b\u306f\u5143\u3005\u300c\u30ea\u30b9\u30c8\u300d\u3068\u3044\u3046\u3001\u8907\u6570\u306e\u5024\u3092\u307e\u3068\u3081\u3066\u6271\u3046\u4ed5\u7d44\u307f\u304c\u6a19\u6e96\u3067\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u30c7\u30fc\u30bf\u5206\u6790\u306e\u73fe\u5834\u3067NumPy\u914d\u5217\uff08\u3068np.zeros\uff09\u304c\u597d\u3093\u3067\u4f7f\u308f\u308c\u308b\u306e\u306f\u3001<strong>\u5927\u91cf\u306e\u6570\u5024\u3092\u307e\u3068\u3081\u3066\u9ad8\u901f\u306b\u8a08\u7b97\u3067\u304d\u308b<\/strong>\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u300c\u58f2\u4e0a\u306e\u914d\u5217\u306b\u3001\u4e00\u5f8b\u3067\u6d88\u8cbb\u7a0e\u7387\u3092\u304b\u3051\u3066\u7a0e\u8fbc\u4fa1\u683c\u306e\u914d\u5217\u3092\u4f5c\u308b\u300d\u3068\u3044\u3046\u51e6\u7406\u3092\u3057\u305f\u3044\u5834\u5408\u3001NumPy\u914d\u5217\u3067\u3042\u308c\u30701\u884c\u306e\u30b3\u30fc\u30c9\u3067\u307e\u3068\u3081\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002Python\u306e\u6a19\u6e96\u30ea\u30b9\u30c8\u3067\u540c\u3058\u3053\u3068\u3092\u3084\u308d\u3046\u3068\u3059\u308b\u3068\u30011\u4ef6\u305a\u3064\u7e70\u308a\u8fd4\u3057\u51e6\u7406\uff08\u30eb\u30fc\u30d7\uff09\u3092\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u30c7\u30fc\u30bf\u4ef6\u6570\u304c\u591a\u3044\u307b\u3069\u51e6\u7406\u6642\u9593\u306e\u5dee\u304c\u958b\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u5927\u91cf\u306e\u6570\u5024\u30c7\u30fc\u30bf\u3092\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u66f8\u304b\u305a\u306b\u307e\u3068\u3081\u3066\u8a08\u7b97\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u3042\u3089\u304b\u3058\u3081\u30b5\u30a4\u30ba\u3092\u78ba\u5b9a\u3055\u305b\u308b\u305f\u3081\u3001\u30e1\u30e2\u30ea\u306e\u4f7f\u3044\u65b9\u304c\u52b9\u7387\u7684\u3067\u51e6\u7406\u304c\u5b89\u5b9a\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u58f2\u4e0a\u96c6\u8a08\u30fb\u5728\u5eab\u7ba1\u7406\u30fb\u30a2\u30f3\u30b1\u30fc\u30c8\u96c6\u8a08\u306a\u3069\u3001\u8868\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u696d\u52d9\u3068\u76f8\u6027\u304c\u826f\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u6a5f\u68b0\u5b66\u7fd2\u30fb\u7d71\u8a08\u89e3\u6790\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u591a\u304f\u304c\u3001\u5185\u90e8\u3067NumPy\u914d\u5217\u3092\u524d\u63d0\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Excel\u3067\u300c\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb\u300d\u3084\u300c\u914d\u5217\u6570\u5f0f\u300d\u3092\u4f7f\u3063\u3066\u4e00\u62ec\u8a08\u7b97\u3059\u308b\u3068\u304d\u306e\u611f\u899a\u306b\u8fd1\u3044\u3067\u3059\u30021\u4ef6\u305a\u3064\u624b\u4f5c\u696d\u3067\u30bb\u30eb\u3092\u57cb\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u3068\u3081\u3066\u51e6\u7406\u3067\u304d\u308b\u4ed5\u7d44\u307f\u304cNumPy\u306e\u914d\u5217\u3060\u3068\u8003\u3048\u308b\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u3067\u3082\u63b4\u307f\u3084\u3059\u3044\u306f\u305a\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">MULTI-DIMENSIONAL ARRAY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">2\u6b21\u5143\u30fb3\u6b21\u5143\u914d\u5217\u3092\u4f5c\u308b<\/span>\n  <span class=\"section-desc\">shape\u3092\u30bf\u30d7\u30eb\u3067\u6307\u5b9a\u3057\u3066\u3001\u8868\u3084\u5e33\u7968\u306e\u5f62\u3092\u518d\u73fe\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u3067\u6271\u3046\u30c7\u30fc\u30bf\u306f\u30011\u5217\u3060\u3051\u306e\u5358\u7d14\u306a\u4e26\u3073\u3088\u308a\u3082\u3001\u300c\u884c\u00d7\u5217\u300d\u306e\u8868\u5f62\u5f0f\uff08Excel\u306e\u30b7\u30fc\u30c8\u306e\u3088\u3046\u306a\u3082\u306e\uff09\u3067\u3042\u308b\u3053\u3068\u306e\u65b9\u304c\u591a\u3044\u306f\u305a\u3067\u3059\u3002np.zeros\u3067\u306f\u3001\u8981\u7d20\u6570\u30921\u3064\u306e\u6570\u5b57\u3067\u6e21\u3059\u4ee3\u308f\u308a\u306b\u3001<strong>\uff08\u884c\u6570, \u5217\u6570\uff09\u3068\u3044\u3046\u30bf\u30d7\u30eb\uff08\u304b\u3063\u3053\u3067\u56f2\u3093\u3060\u6570\u5b57\u306e\u7d44\uff09<\/strong>\u3092\u6e21\u3059\u3053\u3068\u3067\u30012\u6b21\u5143\u914d\u5217\uff08\u8868\u5f62\u5f0f\uff09\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\n# 3\u884c4\u5217\u306e\u8868\uff08\u3059\u3079\u30660\uff09\u3092\u4f5c\u308b\nb = np.zeros((3, 4))\nprint(b)\n# \u51fa\u529b:\n# [[0. 0. 0. 0.]\n#  [0. 0. 0. 0.]\n#  [0. 0. 0. 0.]]\n\nprint(b.shape)\n# \u51fa\u529b: (3, 4)<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u300c3\u884c4\u5217\u300d\u3001\u3064\u307e\u308a\u7e26\u306b3\u4ef6\u30fb\u6a2a\u306b4\u9805\u76ee\u306e\u30c7\u30fc\u30bf\u3092\u5165\u308c\u3089\u308c\u308b\u8868\u3092\u3001\u4e2d\u8eab\u304c\u3059\u3079\u30660\u306e\u72b6\u614b\u3067\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\u300c3\u4eba\u5206\u00d74\u30f6\u6708\u5206\u306e\u58f2\u4e0a\u3092\u8a18\u9332\u3059\u308b\u3001\u7a7a\u306eExcel\u30b7\u30fc\u30c8\u3092\u5148\u306b\u4f5c\u3063\u305f\u300d\u72b6\u614b\u306b\u8fd1\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">shape\u3092\u6e21\u3059\u3068\u304d\u306e\u6ce8\u610f\uff1a\u304b\u3063\u3053\u306e\u4e8c\u91cd\u5fd8\u308c\u306b\u6c17\u3092\u3064\u3051\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">np.zeros(3, 4)\u306e\u3088\u3046\u306b\u3001\u304b\u3063\u3053\uff08\u30bf\u30d7\u30eb\uff09\u3067\u56f2\u307e\u305a\u306b\u6570\u5b57\u3092\u4e26\u3079\u3066\u6e21\u3059\u3068\u3001\u610f\u56f3\u3057\u305f\u8868\u306f\u4f5c\u3089\u308c\u307e\u305b\u3093\u3002np.zeros\u306e2\u756a\u76ee\u306e\u5f15\u6570\u306f\u300c\u884c\u6570\u300d\u3067\u306f\u306a\u304f\u300c\u30c7\u30fc\u30bf\u578b\uff08dtype\uff09\u300d\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u308b\u4ed5\u69d8\u306e\u305f\u3081\u3001np.zeros(3, 4)\u3068\u66f8\u304f\u3068\u300c4\u3068\u3044\u3046\u30c7\u30fc\u30bf\u578b\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u8da3\u65e8\u306e\u30a8\u30e9\u30fc\uff08TypeError: data type not understood\uff09\u306b\u306a\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u6b21\u5143\u3092\u6307\u5b9a\u3057\u305f\u3044\u3068\u304d\u306f\u3001\u5fc5\u305anp.zeros((3, 4))\u306e\u3088\u3046\u306b\u3001\u5916\u5074\u3068\u5185\u5074\u3067\u4e8c\u91cd\u306b\u304b\u3063\u3053\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001\u8868\u304c\u8907\u6570\u679a\u91cd\u306a\u3063\u305f\u3088\u3046\u306a\u69cb\u9020\uff08\u4f8b\u3048\u3070\u300c\u62e0\u70b9\u5225\u00d7\u6708\u5225\u00d7\u5546\u54c1\u5225\u300d\u306e\u3088\u3046\u306b3\u3064\u306e\u8ef8\u3067\u30c7\u30fc\u30bf\u3092\u6301\u3061\u305f\u3044\u5834\u5408\uff09\u306f\u30013\u6b21\u5143\u914d\u5217\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002\u30bf\u30d7\u30eb\u306b3\u3064\u306e\u6570\u5b57\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3001\u540c\u3058\u8003\u3048\u65b9\u304c\u305d\u306e\u307e\u307e\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\n# 2\u62e0\u70b9 \u00d7 3\u30f6\u6708 \u00d7 4\u5546\u54c1\u30ab\u30c6\u30b4\u30ea\u306e\u58f2\u4e0a\u96c6\u8a08\u8868\uff08\u3059\u3079\u30660\u3067\u521d\u671f\u5316\uff09\nc = np.zeros((2, 3, 4))\nprint(c.shape)\n# \u51fa\u529b: (2, 3, 4)<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u306f\u3001\u300c2\u3064\u306e\u62e0\u70b9\u305d\u308c\u305e\u308c\u306b\u30013\u30f6\u6708\u5206\u00d74\u5546\u54c1\u30ab\u30c6\u30b4\u30ea\u5206\u306e\u58f2\u4e0a\u3092\u8a18\u9332\u3067\u304d\u308b\u8868\u300d\u3092\u3001\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002Excel\u3067\u3044\u3048\u3070\u300c\u62e0\u70b9\u3054\u3068\u306b\u30b7\u30fc\u30c8\u3092\u5206\u3051\u3066\u3001\u5404\u30b7\u30fc\u30c8\u306b3\u884c4\u5217\u306e\u96c6\u8a08\u8868\u3092\u7f6e\u3044\u305f\u300d\u72b6\u614b\u3092\u30011\u3064\u306e\u914d\u5217\u3068\u3057\u3066\u307e\u3068\u3081\u3066\u6271\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \u6b21\u5143\u304c\u5897\u3048\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u306b\u304f\u304f\u306a\u308b\u5834\u5408\u306e\u8003\u3048\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3\u6b21\u5143\u30fb4\u6b21\u5143\u3068\u6b21\u5143\u6570\u304c\u5897\u3048\u308b\u3068\u3001\u591a\u304f\u306e\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u306f\u300c\u3082\u3046\u982d\u306e\u4e2d\u3067\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u306a\u3044\u300d\u3068\u611f\u3058\u308b\u306f\u305a\u3067\u3059\u3002\u305d\u306e\u611f\u899a\u306f\u6b63\u5e38\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30824\u6b21\u5143\u4ee5\u4e0a\u306e\u914d\u5217\u3092\u982d\u306e\u4e2d\u3067\u5b8c\u5168\u306b\u601d\u3044\u63cf\u3044\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001<strong>\u300c\u4f55\u3092\u8ef8\u306b\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u4f55\u4ef6\u3042\u308b\u304b\u300d\u3068\u3044\u3046\u8a2d\u8a08\u56f3\uff08shape\uff09\u3060\u3051\u3092\u610f\u8b58\u3057\u3066\u3001\u3042\u3068\u306f\u30b3\u30fc\u30c9\uff08\u3042\u308b\u3044\u306fAI\uff09\u306b\u51e6\u7406\u3092\u4efb\u305b\u308b<\/strong>\u306e\u304c\u5b9f\u52d9\u306e\u9032\u3081\u65b9\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6b21\u5143<\/th><th>\u547c\u3073\u65b9<\/th><th>\u696d\u52d9\u3067\u306e\u30a4\u30e1\u30fc\u30b8<\/th><th>shape\u306e\u4f8b<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>1\u6b21\u5143<\/td><td>\u30d9\u30af\u30c8\u30eb<\/td><td>1\u884c\u3060\u3051\u306e\u30ea\u30b9\u30c8\uff08\u4f8b\uff1a12\u30f6\u6708\u5206\u306e\u58f2\u4e0a\uff09<\/td><td>(12,)<\/td><\/tr>\n<tr><td>2\u6b21\u5143<\/td><td>\u884c\u5217\uff08\u30de\u30c8\u30ea\u30af\u30b9\uff09<\/td><td>\u8868\u30fb\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\uff08\u4f8b\uff1a\u62e0\u70b9\u00d7\u6708\u306e\u58f2\u4e0a\u8868\uff09<\/td><td>(5, 12)<\/td><\/tr>\n<tr><td>3\u6b21\u5143<\/td><td>\u30c6\u30f3\u30bd\u30eb<\/td><td>\u8907\u6570\u306e\u8868\u306e\u675f\uff08\u4f8b\uff1a\u5e74\u5ea6\u00d7\u62e0\u70b9\u00d7\u6708\u306e\u58f2\u4e0a\uff09<\/td><td>(3, 5, 12)<\/td><\/tr>\n<tr><td>4\u6b21\u5143\u4ee5\u4e0a<\/td><td>\u9ad8\u6b21\u5143\u30c6\u30f3\u30bd\u30eb<\/td><td>\u753b\u50cf\u30c7\u30fc\u30bf\u306e\u96c6\u5408\u306a\u3069\u3001\u5c02\u9580\u9818\u57df\u5411\u3051\u306e\u69cb\u9020<\/td><td>(\u679a\u6570, \u9ad8\u3055, \u5e45, \u8272\u6570)<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6b63\u76f4\u3001\u79c1\u81ea\u8eab\u30823\u6b21\u5143\u3092\u8d85\u3048\u308b\u3068\u982d\u306e\u4e2d\u3067\u5b8c\u5168\u306b\u306f\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u308c\u3067\u3082\u5b9f\u52d9\u4e0a\u306f\u56f0\u308a\u307e\u305b\u3093\u3002\u300c\u4f55\u3092\u8ef8\u306b\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u4f55\u4ef6\u3042\u308b\u304b\u300d\u3055\u3048\u65e5\u672c\u8a9e\u3067\u8aac\u660e\u3067\u304d\u308c\u3070\u3001\u3042\u3068\u306fClaude Code\u304c\u914d\u5217\u306e\u5f62\u306b\u843d\u3068\u3057\u8fbc\u3093\u3067\u304f\u308c\u308b\u304b\u3089\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">DATA TYPE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30c7\u30fc\u30bf\u578b\uff08dtype\uff09\u3092\u6307\u5b9a\u3059\u308b<\/span>\n  <span class=\"section-desc\">\u6574\u6570\u304b\u5c0f\u6570\u304b\u3001\u6841\u6570\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u3092\u660e\u793a\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u8ff0\u306e\u901a\u308a\u3001np.zeros\u306f\u4f55\u3082\u6307\u5b9a\u3057\u306a\u3044\u3068\u300cfloat64\uff088\u30d0\u30a4\u30c8\u306e\u5c0f\u6570\uff09\u300d\u3068\u3044\u3046\u578b\u3067\u914d\u5217\u3092\u4f5c\u308a\u307e\u3059\u3002\u6574\u6570\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u5834\u5408\u3084\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u305f\u3044\u5834\u5408\u306f\u3001<strong>dtype\u5f15\u6570<\/strong>\u3067\u660e\u793a\u7684\u306b\u578b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\n# \u6574\u6570\u578b\uff0832\u30d3\u30c3\u30c8\uff09\u30670\u57cb\u3081\u914d\u5217\u3092\u4f5c\u308b\nd = np.zeros(3, dtype=np.int32)\nprint(d)\n# \u51fa\u529b: [0 0 0]\nprint(d.dtype)\n# \u51fa\u529b: int32\n\n# \u771f\u507d\u5024\uff08True\/False\uff09\u578b\u30670\u57cb\u3081\u914d\u5217\u3092\u4f5c\u308b\ne = np.zeros(3, dtype=np.bool_)\nprint(e)\n# \u51fa\u529b: [False False False]<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">dtype=np.int32\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u51fa\u529b\u3055\u308c\u308b\u6570\u5024\u306e\u898b\u305f\u76ee\u304c\u300c0.\u300d\u3067\u306f\u306a\u304f\u300c0\u300d\u306b\u5909\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304f\u306f\u305a\u3067\u3059\u3002\u3053\u308c\u306f\u5c0f\u6570\u70b9\u3092\u6301\u305f\u306a\u3044\u6574\u6570\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u308b\u5370\u3067\u3059\u3002dtype=np.bool_\uff08\u771f\u507d\u5024\u578b\uff09\u3092\u6307\u5b9a\u3059\u308b\u3068\u30010\u306fFalse\u30011\u306b\u76f8\u5f53\u3059\u308b\u5024\u306fTrue\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002\u30a2\u30f3\u30b1\u30fc\u30c8\u306e\u300c\u306f\u3044\/\u3044\u3044\u3048\u300d\u3092\u96c6\u8a08\u3059\u308b\u3088\u3046\u306a\u30d5\u30e9\u30b0\u7ba1\u7406\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>float64\u30fbint32\u30fbint64<\/strong>\uff1a\u3044\u305a\u308c\u3082\u6570\u5024\u306e\u300c\u578b\u300d\u3092\u8868\u3059\u540d\u79f0\u3002float64\u306f\u5c0f\u6570\u3092\u6271\u3048\u308b\u578b\u3001int32\u30fbint64\u306f\u6574\u6570\u3092\u6271\u3048\u308b\u578b\u3067\u3001\u672b\u5c3e\u306e\u6570\u5b57\u306f\u305d\u306e\u6570\u5024\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u30e1\u30e2\u30ea\u306e\u30d3\u30c3\u30c8\u6570\uff08\u5927\u304d\u3044\u307b\u3069\u6271\u3048\u308b\u6841\u6570\u304c\u5897\u3048\u308b\u304c\u30e1\u30e2\u30ea\u3082\u591a\u304f\u4f7f\u3046\uff09\u3092\u610f\u5473\u3059\u308b\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u6574\u6570\u578b\u306e\u300cint\u300d\u3060\u3051\u3092\u6307\u5b9a\u3059\u308b\u306e\u306f\u907f\u3051\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">dtype=int\u306e\u3088\u3046\u306b\u3001\u30d3\u30c3\u30c8\u6570\u3092\u6307\u5b9a\u305b\u305a\u5358\u306b\u300cint\u300d\u3068\u3060\u3051\u66f8\u304f\u66f8\u304d\u65b9\u306f\u3001\u5b9f\u884c\u3059\u308b\u30d1\u30bd\u30b3\u30f3\u3084OS\u306e\u74b0\u5883\u306b\u3088\u3063\u3066\u5b9f\u969b\u306b\u306fint32\u76f8\u5f53\u306b\u306a\u3063\u305f\u308aint64\u76f8\u5f53\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u79fb\u690d\u6027\u306e\u7f60\u304c\u3042\u308b\u3002\u793e\u5185\u306e\u8907\u6570\u306ePC\u3084\u30b5\u30fc\u30d0\u30fc\u3067\u540c\u3058\u30b3\u30fc\u30c9\u3092\u52d5\u304b\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u306a\u3089\u3001dtype=np.int64\u3084dtype=np.float64\u306e\u3088\u3046\u306b\u3001\u6841\u6570\u307e\u3067\u660e\u793a\u3057\u305f\u66f8\u304d\u65b9\u3092\u3057\u3066\u304a\u304f\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-1. \u306a\u305c\u578b\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u578b\u306a\u3093\u3066\u6c17\u306b\u305b\u305a\u3001\u3068\u308a\u3042\u3048\u305a\u6570\u5b57\u304c\u5165\u3063\u3066\u3044\u308c\u3070\u3044\u3044\u306e\u3067\u306f\u300d\u3068\u611f\u3058\u308b\u65b9\u3082\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u578b\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u5f8c\u306e\u96c6\u8a08\u3084\u4ed6\u306e\u30c7\u30fc\u30bf\u3068\u306e\u7d50\u5408\uff08\u30de\u30fc\u30b8\uff09\u3067\u3001\u610f\u56f3\u3057\u306a\u3044\u8aa4\u5dee\u3084\u3001\u60f3\u5b9a\u5916\u306e\u6319\u52d5\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d4c\u7406\u696d\u52d9\u306b\u4f8b\u3048\u308b\u3068\u3001\u3042\u308b\u5e33\u7968\u3067\u306f\u91d1\u984d\u3092\u300c\u5186\u5358\u4f4d\u306e\u6574\u6570\u300d\u3067\u6271\u3044\u3001\u5225\u306e\u5e33\u7968\u3067\u306f\u300c\u5c0f\u6570\u70b9\u7b2c2\u4f4d\u307e\u3067\u3042\u308b\u91d1\u984d\u300d\u3067\u6271\u3063\u3066\u3044\u305f\u5834\u5408\u3001\u5358\u7d14\u306b\u8db3\u3057\u7b97\u3057\u305f\u3060\u3051\u3067\u306f\u7aef\u6570\u306e\u6271\u3044\u306b\u30ba\u30ec\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e16\u754c\u3067\u3082\u540c\u69d8\u306b\u3001\u578b\u3092\u63c3\u3048\u3066\u304a\u304f\u3053\u3068\u306f\u3001\u5f8c\u5de5\u7a0b\u3067\u306e\u30c8\u30e9\u30d6\u30eb\u3092\u9632\u3050\u5730\u5473\u3060\u304c\u91cd\u8981\u306a\u4f5c\u696d\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u6574\u6570\u3060\u3051\u3092\u6271\u3046\u306a\u3089 dtype=np.int32 \u307e\u305f\u306f np.int64 \u3092\u660e\u793a\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u5c0f\u6570\uff08\u91d1\u984d\u30fb\u5272\u5408\u306a\u3069\uff09\u3092\u6271\u3046\u306a\u3089 dtype=np.float64 \u304c\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u771f\u507d\u5024\uff08\u30d5\u30e9\u30b0\u7ba1\u7406\uff09\u3092\u6271\u3046\u306a\u3089 dtype=np.bool_ \u3092\u4f7f\u3046<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8907\u6570\u306e\u914d\u5217\u3092\u5f8c\u3067\u7d50\u5408\u30fb\u6bd4\u8f03\u3059\u308b\u4e88\u5b9a\u304c\u3042\u308b\u306a\u3089\u3001\u578b\u3092\u4e8b\u524d\u306b\u63c3\u3048\u3066\u304a\u304f<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u578b\u306e\u8a71\u306f\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u4e00\u756a\u9000\u5c48\u306b\u611f\u3058\u308b\u90e8\u5206\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u300c\u5358\u4f4d\u3092\u63c3\u3048\u3066\u304a\u304f\u300d\u304f\u3089\u3044\u306e\u611f\u899a\u3067\u6349\u3048\u308c\u3070\u5341\u5206\u3067\u3059\u3002\u5186\u3068\u30c9\u30eb\u3092\u6df7\u5728\u3055\u305b\u305f\u307e\u307e\u5408\u8a08\u3057\u306a\u3044\u306e\u3068\u540c\u3058\u8a71\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ZEROS_LIKE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u65e2\u5b58\u30c7\u30fc\u30bf\u3068\u540c\u3058\u5f62\u306e0\u57cb\u3081\u914d\u5217\u3092\u4f5c\u308b<\/span>\n  <span class=\"section-desc\">np.zeros_like\u3067\u300c\u30b5\u30a4\u30ba\u30fb\u578b\u3092\u624b\u5165\u529b\u305b\u305a\u306b\u300d\u8907\u88fd\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3067\u306b\u4f55\u3089\u304b\u306e\u30c7\u30fc\u30bf\uff08\u914d\u5217\uff09\u304c\u3042\u308b\u72b6\u614b\u3067\u3001\u300c\u3053\u308c\u3068\u540c\u3058\u5927\u304d\u3055\u30fb\u540c\u3058\u578b\u306e\u3001\u4e2d\u8eab\u3060\u30510\u306e\u914d\u5217\u3092\u4f5c\u308a\u305f\u3044\u300d\u3068\u3044\u3046\u5834\u9762\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001shape\u3084dtype\u3092\u81ea\u5206\u3067\u6570\u3048\u3066\u624b\u5165\u529b\u3059\u308b\u4ee3\u308f\u308a\u306b\u4f7f\u3048\u308b\u306e\u304c<strong>np.zeros_like<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\n# \u65e2\u5b58\u306e\u58f2\u4e0a\u30c7\u30fc\u30bf\uff083\u884c2\u5217\u3001\u5c0f\u6570\uff09\nsales = np.array([[150.5, 200.0], [80.0, 120.5], [300.0, 90.0]])\n\n# \u540c\u3058\u5f62\u30fb\u540c\u3058\u578b\u3067\u3001\u4e2d\u8eab\u3060\u30510\u306e\u914d\u5217\u3092\u4f5c\u308b\nreset = np.zeros_like(sales)\nprint(reset)\n# \u51fa\u529b:\n# [[0. 0.]\n#  [0. 0.]\n#  [0. 0.]]\n\nprint(reset.shape, reset.dtype)\n# \u51fa\u529b: (3, 2) float64<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">np.zeros_like(sales)\u306f\u3001\u300csales\u3068\u3044\u3046\u914d\u5217\u3092\u898b\u3066\u3001\u305d\u306e\u5f62\uff083\u884c2\u5217\uff09\u3068\u578b\uff08float64\uff09\u3092\u305d\u306e\u307e\u307e\u5f15\u304d\u7d99\u3044\u3060\u72b6\u614b\u3067\u3001\u4e2d\u8eab\u3060\u3051\u30920\u306b\u3059\u308b\u300d\u3068\u3044\u3046\u51e6\u7406\u3067\u3059\u3002\u5143\u30c7\u30fc\u30bf\u306e\u69cb\u9020\u30921\u4ef6\u305a\u3064\u6570\u3048\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u30b3\u30fc\u30c9\u3068\u3057\u3066\u3082\u77ed\u304f\u5b89\u5168\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>np.zeros_like<\/strong>\uff1a\u65e2\u5b58\u306e\u914d\u5217\u3068\u540c\u3058\u5f62\u72b6\uff08shape\uff09\u30fb\u540c\u3058\u30c7\u30fc\u30bf\u578b\uff08dtype\uff09\u3092\u6301\u3064\u3001\u4e2d\u8eab\u304c\u3059\u3079\u30660\u306e\u65b0\u3057\u3044\u914d\u5217\u3092\u4f5c\u308b\u95a2\u6570\u3002\u300c\u5143\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\u3092\u5f15\u304d\u7d99\u3044\u3067\u3001\u5024\u3060\u3051\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u300d\u3068\u3044\u3046\u4f7f\u3044\u65b9\u304c\u5178\u578b\u7684\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. \u5b9f\u52d9\u3067\u306e\u5178\u578b\u7684\u306a\u4f7f\u3044\u3069\u3053\u308d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">np.zeros_like\u304c\u7279\u306b\u5f79\u7acb\u3064\u306e\u306f\u3001\u300c\u96c6\u8a08\u5bfe\u8c61\u306e\u30c7\u30fc\u30bf\u306e\u5f62\u306f\u5206\u304b\u3063\u3066\u3044\u308b\u304c\u3001\u3044\u3061\u3044\u3061\u884c\u6570\u30fb\u5217\u6570\u3092\u6570\u3048\u305f\u304f\u306a\u3044\u300d\u3068\u3044\u3046\u5834\u9762\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u524d\u6708\u306e\u58f2\u4e0a\u30c7\u30fc\u30bf\u3068\u540c\u3058\u5f62\u5f0f\u3067\u4eca\u6708\u306e\u96c6\u8a08\u7528\u306e\u7a7a\u306e\u8868\u3092\u4f5c\u308a\u305f\u3044\u3068\u304d\u3001\u524d\u6708\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307enp.zeros_like\u306b\u6e21\u305b\u3070\u3001\u30b5\u30a4\u30ba\u3092\u9593\u9055\u3048\u308b\u30ea\u30b9\u30af\u306a\u304f\u7a7a\u306e\u8868\u3092\u7528\u610f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u30b3\u30d4\u30fc\uff06\u30ea\u30bb\u30c3\u30c8\u306e\u767a\u60f3<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">np.zeros_like\u306f\u300c\u524d\u5e74\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u305d\u306e\u307e\u307e\u6d41\u7528\u3057\u3066\u3001\u4e2d\u8eab\u3060\u3051\u7a7a\u306b\u3057\u305f\u65b0\u3057\u3044\u53f0\u5e33\u3092\u4f5c\u308b\u300d\u3068\u3044\u3046\u696d\u52d9\u306e\u767a\u60f3\u306b\u8fd1\u3044\u95a2\u6570\u3067\u3059\u3002\u30bc\u30ed\u304b\u3089\u8868\u306e\u884c\u6570\u30fb\u5217\u6570\u3092\u8a2d\u8a08\u3057\u76f4\u3059\u5fc5\u8981\u304c\u306a\u304f\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u305d\u306e\u307e\u307e\u5b89\u5168\u306b\u8e0f\u8972\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6bce\u6708\u540c\u3058\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u96c6\u8a08\u3059\u308b\u696d\u52d9\u304c\u3042\u308b\u306a\u3089\u3001np.zeros_like\u306e\u767a\u60f3\u306f\u305d\u306e\u307e\u307e\u4f7f\u3048\u307e\u3059\u3002\u300c\u5148\u6708\u306e\u8868\u3068\u540c\u3058\u5f62\u3067\u3001\u4eca\u6708\u5206\u306e\u7a7a\u306e\u8868\u3092\u304f\u3060\u3055\u3044\u300d\u3068\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306f\u3053\u306e\u95a2\u6570\u3092\u4f7f\u3063\u305f\u6b63\u3057\u3044\u30b3\u30fc\u30c9\u3092\u8fd4\u3057\u3066\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">PITFALLS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3068\u5b89\u5168\u306a\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">\u300c\u306a\u3093\u3068\u306a\u304f\u52d5\u304f\u30b3\u30fc\u30c9\u300d\u306b\u6f5c\u30803\u3064\u306e\u843d\u3068\u3057\u7a74<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067np.zeros\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u5b9f\u52d9\u306e\u30b3\u30fc\u30c9\u3067\u306f\u7d30\u304b\u3044\u66f8\u304d\u9593\u9055\u3044\u304c\u539f\u56e0\u3067\u3001\u6b63\u3057\u304f\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u5b9f\u306f\u8aa4\u3063\u305f\u7d50\u679c\u3092\u51fa\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a3\u3064\u306e\u843d\u3068\u3057\u7a74\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. np.zeros\u3068np.empty\u3092\u6df7\u540c\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NumPy\u306b\u306fnp.zeros\u306b\u3088\u304f\u4f3c\u305fnp.empty\u3068\u3044\u3046\u95a2\u6570\u3082\u3042\u308a\u307e\u3059\u3002\u540d\u524d\u3060\u3051\u898b\u308b\u3068\u540c\u3058\u3088\u3046\u306a\u6a5f\u80fd\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002np.zeros\u306f\u5fc5\u305a\u4e2d\u8eab\u30920\u3067\u57cb\u3081\u308b\u306e\u306b\u5bfe\u3057\u3001<strong>np.empty\u306f\u4e2d\u8eab\u3092\u521d\u671f\u5316\u305b\u305a\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u30e1\u30e2\u30ea\u306b\u5143\u304b\u3089\u6b8b\u3063\u3066\u3044\u305f\u4e0d\u5b9a\u306e\u5024\uff08\u30b4\u30df\u30c7\u30fc\u30bf\uff09\u304c\u305d\u306e\u307e\u307e\u5165\u3063\u305f\u72b6\u614b\u3067\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\nz = np.zeros(3)\nprint(z)\n# \u51fa\u529b: [0. 0. 0.]  \u2190 \u5fc5\u305a\u3053\u3046\u306a\u308b\n\ne = np.empty(3)\nprint(e)\n# \u51fa\u529b: \u5b9f\u884c\u306e\u305f\u3073\u306b\u7570\u306a\u308b\u4e0d\u5b9a\u306e\u5024\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\n# \u4f8b: [4.67e-310 0.00e+000 2.31e-310] \u306e\u3088\u3046\u306a\u7121\u610f\u5473\u306a\u6570\u5024<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">np.empty\u306f\u30e1\u30e2\u30ea\u306e\u521d\u671f\u5316\u51e6\u7406\u3092\u7701\u304f\u5206\u3001np.zeros\u3088\u308a\u308f\u305a\u304b\u306b\u9ad8\u901f\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u304c\u3001<strong>\u300c\u3053\u308c\u304b\u3089\u5fc5\u305a\u5168\u30de\u30b9\u306b\u6b63\u3057\u3044\u5024\u3092\u66f8\u304d\u8fbc\u3080\u300d\u3068\u3044\u3046\u524d\u63d0\u304c\u5d29\u308c\u308b\u3068\u3001\u30b4\u30df\u30c7\u30fc\u30bf\u304c\u7d50\u679c\u306b\u6df7\u3056\u308a\u8fbc\u3080\u4e8b\u6545\u306b\u3064\u306a\u304c\u308a\u307e\u3059<\/strong>\u3002\u7279\u306b\u4e00\u90e8\u306e\u8981\u7d20\u3060\u3051\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u66f8\u304d\u63db\u3048\u308b\u3088\u3046\u306a\u51e6\u7406\u3067\u306f\u3001\u66f8\u304d\u63db\u3048\u6f0f\u308c\u304c\u3042\u3063\u305f\u7b87\u6240\u306b\u30b4\u30df\u30c7\u30fc\u30bf\u304c\u6b8b\u308a\u7d9a\u3051\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u8ff7\u3063\u305f\u3089np.zeros\u3092\u9078\u3076<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u51e6\u7406\u901f\u5ea6\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u5206\u304b\u3063\u3066\u3044\u308b\u4e00\u90e8\u306e\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3092\u9664\u304d\u3001\u5b9f\u52d9\u3067\u306f\u57fa\u672c\u7684\u306bnp.zeros\u3092\u4f7f\u3046\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002np.empty\u306f\u300c\u5168\u30de\u30b9\u3092\u78ba\u5b9f\u306b\u4e0a\u66f8\u304d\u3059\u308b\u81ea\u4fe1\u304c\u3042\u308b\u300d\u3068\u3044\u3046\u9650\u5b9a\u7684\u306a\u5834\u9762\u3067\u306e\u307f\u691c\u8a0e\u3059\u308b\u3001\u4e0a\u7d1a\u8005\u5411\u3051\u306e\u9078\u629e\u80a2\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6-2. \u4e00\u90e8\u306e\u8981\u7d20\u3092\u66f8\u304d\u63db\u3048\u5fd8\u308c\u30660\u304c\u6b8b\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">np.zeros\u3067\u4f5c\u3063\u305f\u914d\u5217\u306b\u3001\u30eb\u30fc\u30d7\u51e6\u7406\u306a\u3069\u3067\u5b9f\u30c7\u30fc\u30bf\u30921\u4ef6\u305a\u3064\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u5834\u5408\u3001\u6761\u4ef6\u5206\u5c90\u306e\u66f8\u304d\u65b9\u306b\u3088\u3063\u3066\u306f\u3001\u4e00\u90e8\u306e\u30de\u30b9\u306b\u66f8\u304d\u8fbc\u307f\u304c\u884c\u308f\u308c\u305a\u300c0\u306e\u307e\u307e\u300d\u6b8b\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u914d\u5217\u81ea\u4f53\u306e\u30d0\u30b0\u3067\u306f\u306a\u304f\u3001\u66f8\u304d\u8fbc\u307f\u51e6\u7406\u306e\u6761\u4ef6\u8a2d\u5b9a\u306e\u30df\u30b9\u306b\u3088\u3063\u3066\u8d77\u304d\u308b\u5178\u578b\u7684\u306a\u4e8b\u6545\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\nresults = np.zeros(5)\nscores = [80, 0, 95, 0, 60]  # 0\u306f\u300c\u672a\u53d7\u9a13\u300d\u3092\u8868\u3059\u3064\u3082\u308a\u3060\u3063\u305f\u30c7\u30fc\u30bf\n\nfor i, s in enumerate(scores):\n    if s > 0:              # 0\u70b9\u3060\u3051\u300c\u7121\u52b9\u306a\u5024\u300d\u3068\u3057\u3066\u9664\u5916\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\n        results[i] = s\n# results = [80. 0. 95. 0. 60.] \u2190 \u610f\u56f3\u305b\u305a\u300c\u672a\u53d7\u9a13(0)\u300d\u3068\u300c0\u70b9\u300d\u304c\u533a\u5225\u3067\u304d\u306a\u304f\u306a\u308b<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001\u300c0\u70b9\u3060\u3063\u305f\u4eba\u300d\u3068\u300c\u672a\u53d7\u9a13\u3067\u5024\u304c\u5165\u3089\u306a\u304b\u3063\u305f\u4eba\u300d\u304c\u3001\u3069\u3061\u3089\u3082\u914d\u5217\u4e0a\u306f0\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u3001\u533a\u5225\u304c\u3064\u304b\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002np.zeros\u3067\u521d\u671f\u5316\u3057\u305f0\u306f\u3001<strong>\u300c\u307e\u3060\u5024\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u300d\u3068\u3044\u3046\u610f\u5473\u306e0\u306a\u306e\u304b\u3001\u300c\u5b9f\u969b\u306e\u5024\u3068\u3057\u30660\u304c\u6b63\u3057\u3044\u300d\u306e\u304b\u3092\u3001\u914d\u5217\u81ea\u4f53\u306f\u6559\u3048\u3066\u304f\u308c\u307e\u305b\u3093<\/strong>\u3002\u3053\u306e\u610f\u5473\u306e\u5207\u308a\u5206\u3051\u306f\u3001\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u5074\u304c\u610f\u8b58\u3057\u3066\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u672a\u5165\u529b\u300d\u3092\u8868\u30590\u3068\u300c\u5b9f\u969b\u306e\u5024\u3068\u3057\u3066\u306e0\u300d\u3092\u6df7\u540c\u3057\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30eb\u30fc\u30d7\u51e6\u7406\u3067\u5168\u8981\u7d20\u306b\u78ba\u5b9f\u306b\u5024\u304c\u66f8\u304d\u8fbc\u307e\u308c\u308b\u6761\u4ef6\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u898b\u76f4\u3059<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u4e0d\u5b89\u306a\u5834\u5408\u306fnp.nan\uff08\u5024\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u8868\u3059\u7279\u5225\u306a\u5024\uff09\u3067\u521d\u671f\u5316\u3059\u308b\u9078\u629e\u80a2\u3082\u691c\u8a0e\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u96c6\u8a08\u5f8c\u306b\u300c0\u306e\u307e\u307e\u6b8b\u3063\u3066\u3044\u308b\u8981\u7d20\u304c\u306a\u3044\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u691c\u7b97\u30b9\u30c6\u30c3\u30d7\u3092\u5165\u308c\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6-3. \u304b\u3063\u3053\u306e\u4ed8\u3051\u5fd8\u308c\u306b\u3088\u308b\u30a8\u30e9\u30fc\uff08\u518d\u78ba\u8a8d\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3\u7ae0\u3067\u7d39\u4ecb\u3057\u305f\u300cshape\u3092\u30bf\u30d7\u30eb\u3067\u6e21\u3059\u969b\u306e\u304b\u3063\u3053\u306e\u4ed8\u3051\u5fd8\u308c\u300d\u306f\u3001np.zeros\u3092\u4f7f\u3044\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u4eba\u304c\u6700\u3082\u8e0f\u307f\u3084\u3059\u3044\u843d\u3068\u3057\u7a74\u306e\u3072\u3068\u3064\u3067\u3059\u3002np.zeros(3, 4)\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3057\u307e\u3046\u30a8\u30e9\u30fc\u306f\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3060\u3051\u3092\u898b\u308b\u3068\u539f\u56e0\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u305f\u3081\u3001\u3042\u3089\u305f\u3081\u3066\u3053\u306e\u7ae0\u3067\u3082\u6ce8\u610f\u70b9\u3068\u3057\u3066\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u554f\u984c<\/th><th>\u5177\u4f53\u4f8b<\/th><th>\u5bfe\u7b56<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>np.empty\u3068\u306e\u6df7\u540c<\/td><td>\u30b4\u30df\u30c7\u30fc\u30bf\u304c\u7d50\u679c\u306b\u6df7\u5165\u3057\u3001\u9759\u304b\u306b\u8aa4\u3063\u305f\u96c6\u8a08\u306b\u306a\u308b<\/td><td>\u57fa\u672c\u306fnp.zeros\u3092\u4f7f\u3044\u3001np.empty\u306f\u9650\u5b9a\u7684\u306a\u5834\u9762\u306e\u307f\u691c\u8a0e<\/td><\/tr>\n<tr><td>\u66f8\u304d\u63db\u3048\u6f0f\u308c<\/td><td>\u300c\u672a\u5165\u529b\u306e0\u300d\u3068\u300c\u672c\u5f53\u306e\u5024\u3068\u3057\u3066\u306e0\u300d\u304c\u533a\u5225\u3067\u304d\u306a\u304f\u306a\u308b<\/td><td>\u691c\u7b97\u30b9\u30c6\u30c3\u30d7\u3092\u5165\u308c\u308b\uff0fnp.nan\u306e\u5229\u7528\u3092\u691c\u8a0e\u3059\u308b<\/td><\/tr>\n<tr><td>\u304b\u3063\u3053\u306e\u4ed8\u3051\u5fd8\u308c<\/td><td>np.zeros(3, 4)\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\uff08\u610f\u56f3\u3068\u9055\u3046\u89e3\u91c8\u3092\u3055\u308c\u308b\uff09<\/td><td>\u8907\u6570\u6b21\u5143\u306f\u5fc5\u305a\u30bf\u30d7\u30eb np.zeros((3, 4)) \u3067\u6e21\u3059<\/td><\/tr>\n<tr><td>dtype\u672a\u6307\u5b9a\u306b\u3088\u308b\u578b\u30ba\u30ec<\/td><td>\u6574\u6570\u306e\u3064\u3082\u308a\u304c\u5c0f\u6570\u3068\u3057\u3066\u6271\u308f\u308c\u3001\u5f8c\u5de5\u7a0b\u3067\u8aa4\u5dee\u304c\u51fa\u308b<\/td><td>\u6271\u3046\u30c7\u30fc\u30bf\u306b\u5fdc\u3058\u3066dtype\u3092\u660e\u793a\u3059\u308b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u306e4\u3064\u306e\u843d\u3068\u3057\u7a74\u306b\u5171\u901a\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u300c\u30b3\u30fc\u30c9\u306f\u30a8\u30e9\u30fc\u3092\u51fa\u3055\u305a\u306b\u52d5\u304f\u306e\u306b\u3001\u7d50\u679c\u3060\u3051\u304c\u3053\u3063\u305d\u308a\u9593\u9055\u3063\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u52d5\u3044\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u5b89\u5fc3\u305b\u305a\u3001\u7d50\u679c\u306e\u4e2d\u8eab\u3092\u691c\u7b97\u3059\u308b\u7fd2\u6163\u304c\u5927\u5207\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GENAI DATA<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u30c7\u30fc\u30bf\u3011GENAI\u793e\u5185\u3067Claude Code\u304c\u30c7\u30fc\u30bf\u96c6\u8a08\u30b3\u30fc\u30c9\u3092\u3069\u3046\u80a9\u4ee3\u308f\u308a\u3057\u3066\u3044\u308b\u304b<\/span>\n  <span class=\"section-desc\">NumPy\u306e\u3088\u3046\u306a\u5c02\u9580\u77e5\u8b58\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3069\u3053\u307e\u3067AI\u306b\u4efb\u305b\u3089\u308c\u308b\u304b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067np.zeros\u306e\u6280\u8853\u7684\u306a\u4e2d\u8eab\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u591a\u304f\u306e\u8aad\u8005\u306b\u3068\u3063\u3066\u672c\u5f53\u306b\u77e5\u308a\u305f\u3044\u306e\u306f\u300c\u7d50\u5c40\u3001\u3053\u3046\u3057\u305f\u5c02\u9580\u77e5\u8b58\u3092\u81ea\u5206\u304c\u7fd2\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u70b9\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u304c\u5b9f\u969b\u306bClaude Code\u3092\u5168\u793e\u904b\u7528\u3057\u3066\u3044\u308b\u4e2d\u3067\u5f97\u3089\u308c\u3066\u3044\u308b\u6570\u5024\u3092\u3082\u3068\u306b\u3001\u30c7\u30fc\u30bf\u96c6\u8a08\u30fb\u5206\u6790\u306b\u95a2\u308f\u308b\u696d\u52d9\u304c\u3069\u3053\u307e\u3067AI\u306b\u4efb\u305b\u3089\u308c\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5951\u7d04\u30d7\u30e9\u30f3<\/td><td>Claude Max 20x\uff08\u6708\u984d$200 \/ \u7d0430,000\u5186\uff09<\/td><\/tr>\n<tr><td>\u5229\u7528\u958b\u59cb<\/td><td>2025\u5e74\u5f8c\u534a\u301c<\/td><\/tr>\n<tr><td>\u5229\u7528\u90e8\u7f72<\/td><td>\u7d4c\u55b6\u30fb\u55b6\u696d\u30fb\u5e83\u544a\u30fb\u958b\u767a\u30fb\u7d4c\u7406\u30fb\u79d8\u66f8\u696d\u52d9\u30fb\u500b\u4eba\u696d\u52d9\u307e\u3067\u5168\u793e<\/td><\/tr>\n<tr><td>\u4e3b\u306a\u5229\u7528\u30e2\u30c7\u30eb<\/td><td>Sonnet 4.6\uff08\u65e5\u5e38\u696d\u52d9\uff09\uff0f Opus 4.6\uff08\u8907\u96d1\u306a\u5224\u65ad\u304c\u5fc5\u8981\u306a\u3068\u304d\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u3067\u306f\u300c\u958b\u767a\u300d\u9818\u57df\u3082Claude Code\u306e\u6d3b\u7528\u5bfe\u8c61\u306b\u542b\u3081\u3066\u304a\u308a\u3001\u5e83\u544a\u30ec\u30dd\u30fc\u30c8\u306e\u96c6\u8a08\u30fb\u7d4c\u7406\u30c7\u30fc\u30bf\u306e\u7a81\u5408\u30fbWeb\u30b5\u30a4\u30c8\u306e\u5206\u6790\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u3044\u3063\u305f\u3001NumPy\u306e\u3088\u3046\u306a\u6570\u5024\u8a08\u7b97\u306e\u77e5\u8b58\u304c\u5fc5\u8981\u306a\u4f5c\u696d\u3082\u3001\u90fd\u5ea6Claude Code\u306b\u4efb\u305b\u308b\u904b\u7528\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u696d\u52d9\u9818\u57df\u5225\u306e\u6982\u7b97\u524a\u6e1b\u6642\u9593\u3067\u3059\uff08\u808c\u611f\u30d9\u30fc\u30b9\u30fb2026\u5e744\u6708\u6642\u70b9\uff09\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u696d\u52d9\u9818\u57df<\/th><th>\u4e3b\u306a\u7528\u9014<\/th><th>\u6982\u7b97\u524a\u6e1b\u6642\u9593<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5e83\u544a\u904b\u7528<\/td><td>\u9031\u6b21\u30ec\u30dd\u30fc\u30c8\u30fbCPA\u5206\u6790\u30fb\u914d\u4fe1\u5185\u5bb9\u8abf\u6574<\/td><td>\u903110h \u2192 \u90311h<\/td><\/tr>\n<tr><td>\u958b\u767a<\/td><td>\u30c7\u30fc\u30bf\u96c6\u8a08\u30b9\u30af\u30ea\u30d7\u30c8\u30fbWordPress\/LP\u5236\u4f5c\u306e\u66f8\u304d\u6368\u3066<\/td><td>\u90fd\u5ea6\u6570\u6642\u9593\u306e\u524a\u6e1b<\/td><\/tr>\n<tr><td>\u55b6\u696d<\/td><td>\u63d0\u6848\u66f8\u30fb\u898b\u7a4d\u30fb\u9867\u5ba2\u5225\u8cc7\u6599\u306e\u81ea\u52d5\u751f\u6210<\/td><td>\u903120h \u2192 \u90312h<\/td><\/tr>\n<tr><td>\u7d4c\u7406<\/td><td>\u8acb\u6c42\u66f8\u30c1\u30a7\u30c3\u30af\u30fb\u7d4c\u8cbb\u4ed5\u8a33\u30fbFreee\u9023\u643a<\/td><td>\u670840h \u2192 \u67085h<\/td><\/tr>\n<tr><td>\u79d8\u66f8\u696d\u52d9<\/td><td>\u65e5\u5831\u751f\u6210\u30fb\u8b70\u4e8b\u9332\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8abf\u6574<\/td><td>\u65e52h \u2192 \u65e515\u5206<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u6570\u5024\u306e\u6ce8\u610f\u66f8\u304d<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u4e0a\u8a18\u306f\u5f0a\u793e\u306e\u808c\u611f\u30d9\u30fc\u30b9\u306e\u6570\u5024\u3067\u3042\u308a\u3001\u696d\u7a2e\u30fb\u696d\u614b\u30fb\u62c5\u5f53\u8005\u306e\u30b9\u30ad\u30eb\u306b\u3088\u3063\u3066\u524a\u6e1b\u6642\u9593\u306f\u5909\u52d5\u3057\u307e\u3059\u3002\u300c\u5b8c\u5168\u81ea\u52d5\u5316\u3055\u308c\u305f\u300d\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u30ec\u30d3\u30e5\u30fc\u3084\u5fae\u8abf\u6574\u306e\u5de5\u7a0b\u306f\u90fd\u5ea6\u767a\u751f\u3057\u3066\u3044\u308b\u524d\u63d0\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u76ee\u3057\u305f\u3044\u306e\u306f\u300c\u5e83\u544a\u904b\u7528\u300d\u9818\u57df\u3067\u3059\u3002\u5e83\u544a\u306e\u9031\u6b21\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u3001\u65e5\u5225\u30fb\u5a92\u4f53\u5225\u30fb\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5225\u3068\u3044\u3063\u305f\u8907\u6570\u8ef8\u306e\u6570\u5024\u3092\u96c6\u8a08\u3059\u308b\u4f5c\u696d\u304c\u767a\u751f\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u307e\u3055\u306bnp.zeros\u3067\u7528\u610f\u3059\u308b\u3088\u3046\u306a\u300c\u591a\u6b21\u5143\u306e\u7a7a\u306e\u8868\u306b\u3001\u5b9f\u7e3e\u5024\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u300d\u51e6\u7406\u305d\u306e\u3082\u306e\u3067\u3059\u3002\u5f0a\u793e\u306e\u4ee3\u8868\u30fb\u83c5\u6fa4\u81ea\u8eab\u306fPython\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f53\u7cfb\u7684\u306b\u5b66\u3093\u3060\u7d4c\u9a13\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u3067\u3082\u903110\u6642\u9593\u304b\u304b\u3063\u3066\u3044\u305f\u96c6\u8a08\u4f5c\u696d\u304c\u90311\u6642\u9593\u7a0b\u5ea6\u307e\u3067\u5727\u7e2e\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u304c\u3001\u65e5\u5e38\u7684\u306b\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6b63\u76f4\u306b\u8a00\u3046\u3068\u3001\u79c1\u306f\u3044\u307e\u3060\u306bnp.zeros\u3068np.empty\u306e\u4f7f\u3044\u5206\u3051\u3092\u5b8c\u74a7\u306b\u306f\u8aac\u660e\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u308c\u3067\u3082\u3001Claude Code\u306b\u300c\u3053\u306e\u96c6\u8a08\u3092\u5b89\u5168\u306a\u5f62\u3067\u51e6\u7406\u3057\u3066\u300d\u3068\u983c\u3081\u3070\u3001\u66f8\u304d\u63db\u3048\u6f0f\u308c\u3084\u578b\u306e\u30ba\u30ec\u3092\u8003\u616e\u3057\u305f\u5f62\u3067\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002\u7406\u89e3\u3068\u5b9f\u88c5\u306f\u3001\u5207\u308a\u96e2\u3057\u3066\u8003\u3048\u3066\u3044\u3044\u6642\u4ee3\u306b\u306a\u3063\u305f\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">HANDS-ON<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u5b9f\u6f14\u3011Python\u672a\u7d4c\u9a13\u306e\u83c5\u6fa4\u304c\u3001\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067\u96c6\u8a08\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304b\u305b\u3066\u307f\u305f<\/span>\n  <span class=\"section-desc\">\u5c02\u9580\u7528\u8a9e\u3092\u4f7f\u308f\u305a\u3001\u696d\u52d9\u306e\u8a00\u8449\u306e\u307e\u307eClaude Code\u306b\u4f9d\u983c\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u5b9f\u6f14\u3067\u3059\u3002Python\u306e\u6587\u6cd5\u3092\u307b\u3068\u3093\u3069\u77e5\u3089\u306a\u3044\u72b6\u614b\u3067\u3082\u3001Claude Code\u306b\u3069\u306e\u3088\u3046\u306a\u65e5\u672c\u8a9e\u3067\u8a71\u3057\u304b\u3051\u308c\u3070\u3001\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u843d\u3068\u3057\u7a74\uff08\u304b\u3063\u3053\u306e\u4ed8\u3051\u5fd8\u308c\u30fb\u578b\u306e\u30ba\u30ec\u30fb\u66f8\u304d\u63db\u3048\u6f0f\u308c\uff09\u3092\u907f\u3051\u305f\u3001\u6b63\u3057\u3044NumPy\u306e\u96c6\u8a08\u30b3\u30fc\u30c9\u304c\u5f97\u3089\u308c\u308b\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8-1. \u30b9\u30c6\u30c3\u30d71\uff1a\u696d\u52d9\u306e\u8a00\u8449\u306e\u307e\u307e\u3001\u3084\u308a\u305f\u3044\u3053\u3068\u3092\u4f1d\u3048\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c02\u9580\u7528\u8a9e\u3092\u4f7f\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300cnp.zeros\u3067\u914d\u5217\u3092\u521d\u671f\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3067\u306f\u306a\u304f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4f1d\u3048\u65b9\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">\u6307\u793a\u4f8b\uff1a\n\u300cPython\u3067\u30013\u3064\u306e\u62e0\u70b9\u30fb12\u30f6\u6708\u5206\u306e\u58f2\u4e0a\u3092\u8a18\u9332\u3059\u308b\u96c6\u8a08\u8868\u3092\u3001\n\u307e\u305a\u7a7a\u306e\u72b6\u614b\u3067\u7528\u610f\u3057\u3066\u307b\u3057\u3044\u3002\u3042\u3068\u304b\u3089\u5b9f\u7e3e\u5024\u3092\u6708\u3054\u3068\u306b\n\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u306e\u3067\u3001\u66f8\u304d\u8fbc\u307f\u6f0f\u308c\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u3044\u3066\u3002\n\u6700\u5f8c\u306b\u62e0\u70b9\u3054\u3068\u306e\u5e74\u9593\u5408\u8a08\u3082\u51fa\u3057\u305f\u3044\u3002\u300d<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6307\u793a\u306b\u306f\u300cNumPy\u300d\u300c\u914d\u5217\u300d\u300cdtype\u300d\u3068\u3044\u3063\u305f\u6280\u8853\u7684\u306a\u5358\u8a9e\u306f\u4e00\u5207\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u308c\u3067\u3082\u300c\u66f8\u304d\u8fbc\u307f\u6f0f\u308c\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u300d\u3068\u3044\u3046\u696d\u52d9\u76ee\u7dda\u306e\u4e00\u8a00\u3092\u6dfb\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306f6\u7ae0\u3067\u89e3\u8aac\u3057\u305f\u300c\u672a\u5165\u529b\u306e0\u300d\u554f\u984c\u3092\u56de\u907f\u3057\u305f\u5b9f\u88c5\uff08\u672a\u5165\u529b\u7b87\u6240\u3092np.nan\u3067\u8868\u73fe\u3059\u308b\u3001\u307e\u305f\u306f\u66f8\u304d\u8fbc\u307f\u4ef6\u6570\u3092\u691c\u7b97\u3059\u308b\u30b3\u30fc\u30c9\u3092\u6dfb\u3048\u308b\uff09\u3092\u8fd4\u3057\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8-2. \u30b9\u30c6\u30c3\u30d72\uff1aClaude Code\u304c\u8fd4\u3057\u3066\u304f\u308b\u30b3\u30fc\u30c9\u306e\u30a4\u30e1\u30fc\u30b8<\/h3>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:20px 24px;margin:20px 0;overflow-x:auto;\">\n  <pre style=\"margin:0;color:#d4d4d4;font-size:13px;line-height:1.8;font-family:'Consolas','Courier New',monospace;white-space:pre;\">import numpy as np\n\n# 3\u62e0\u70b9 \u00d7 12\u30f6\u6708 \u306e\u58f2\u4e0a\u96c6\u8a08\u8868\uff08\u307e\u305a0\u3067\u521d\u671f\u5316\uff09\nsales = np.zeros((3, 12))\n\n# \u88dc\u8db3\uff1a\n# \u300c\u5b9f\u7e3e\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u72b6\u614b\u300d\u3068\u300c\u5b9f\u7e3e\u304c0\u5186\u3060\u3063\u305f\u72b6\u614b\u300d\u3092\u533a\u5225\u3057\u305f\u3044\u5834\u5408\u306f\u3001\n# \u521d\u671f\u5024\u3092np.nan\uff08\u5024\u306a\u3057\u3092\u8868\u3059\u7279\u5225\u306a\u5024\uff09\u306b\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\n# \u4eca\u56de\u306f\u300c\u96c6\u8a08\u4e2d\u306f0\u5186\u6271\u3044\u3067\u554f\u984c\u306a\u3044\u300d\u524d\u63d0\u306e\u305f\u3081 np.zeros \u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\n\n# --- \u3053\u3053\u3067\u5b9f\u7e3e\u5024\u3092\u6708\u3054\u3068\u306b\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u30a4\u30e1\u30fc\u30b8 ---\n# sales[\u62e0\u70b9\u756a\u53f7, \u6708\u756a\u53f7] = \u5b9f\u7e3e\u5024\n\n# \u62e0\u70b9\u3054\u3068\u306e\u5e74\u9593\u5408\u8a08\uff08axis=1\u306f\u300c\u5217\u65b9\u5411=\u6708\u3092\u307e\u305f\u3044\u3067\u5408\u8a08\u300d\u3092\u610f\u5473\u3059\u308b\uff09\nyearly_total = sales.sum(axis=1)\nprint(yearly_total.shape)\n# \u51fa\u529b: (3,)  \u2190 \u62e0\u70b9\u6570\u3068\u540c\u3058\u4ef6\u6570\u306e\u5408\u8a08\u5024\u304c\u5f97\u3089\u308c\u308b<\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u306e\u306f\u3001\u30b3\u30fc\u30c9\u305d\u306e\u3082\u306e\u3060\u3051\u3067\u306a\u304f<strong>\u300c\u306a\u305cnp.zeros\u3092\u9078\u3093\u3060\u306e\u304b\u300d\u3068\u3044\u3046\u88dc\u8db3\u8aac\u660e<\/strong>\u307e\u3067\u65e5\u672c\u8a9e\u3067\u8fd4\u3063\u3066\u304f\u308b\u70b9\u3067\u3059\u3002Python\u306e\u6587\u6cd5\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u3053\u306e\u88dc\u8db3\u3092\u8aad\u3081\u3070\u300c\u672a\u5165\u529b\u30680\u5186\u3092\u533a\u5225\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u300d\u3068\u3044\u3046\u696d\u52d9\u5224\u65ad\u304c\u5fc5\u8981\u306a\u7b87\u6240\u3092\u3001\u81ea\u5206\u3067\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u7406\u89e3\u3057\u3066\u304b\u3089\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001<strong>\u4f7f\u3044\u306a\u304c\u3089\u5c11\u3057\u305a\u3064\u7406\u89e3\u304c\u8ffd\u3044\u3064\u304f<\/strong>\u3068\u3044\u3046\u9806\u5e8f\u304c\u6210\u7acb\u3059\u308b\u306e\u304c\u3001\u751f\u6210AI\u3092\u4ecb\u3057\u305f\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u5b9f\u614b\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Step 1<\/strong><br><span style=\"font-size:12px;\">\u696d\u52d9\u306e\u8a00\u8449\u3067<br>\u3084\u308a\u305f\u3044\u3053\u3068\u3092<br>\u305d\u306e\u307e\u307e\u4f1d\u3048\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 2<\/strong><br><span style=\"font-size:12px;\">Claude Code\u304c<br>\u5b89\u5168\u306a\u66f8\u304d\u65b9\uff0b<br>\u88dc\u8db3\u8aac\u660e\u3092\u8fd4\u3059<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 3<\/strong><br><span style=\"font-size:12px;\">\u52d5\u4f5c\u78ba\u8a8d\u3092<br>\u4f9d\u983c\u3059\u308b<br>\uff08\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u898b\u305b\u3066\uff09<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 4<\/strong><br><span style=\"font-size:12px;\">\u554f\u984c\u306a\u3051\u308c\u3070<br>\u305d\u306e\u307e\u307e<br>\u696d\u52d9\u306b\u7d44\u307f\u8fbc\u3080<\/span><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">8-3. \u30b9\u30c6\u30c3\u30d73\uff1a\u52d5\u4f5c\u78ba\u8a8d\u307e\u3067AI\u306b\u4efb\u305b\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Claude Code\u306f\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u305d\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u81ea\u5f8b\u7684\u306b\u884c\u3048\u308b\u70b9\u304c\u3001\u901a\u5e38\u306e\u30c1\u30e3\u30c3\u30c8\u578bAI\u3068\u306e\u5927\u304d\u306a\u9055\u3044\u3067\u3059\u3002\u300c\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u3001\u62e0\u70b9\u3054\u3068\u306e\u5408\u8a08\u304c\u6b63\u3057\u304f\u8a08\u7b97\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u300d\u3068\u4f1d\u3048\u308c\u3070\u3001\u5b9f\u969b\u306b\u5b9f\u884c\u3057\u3066\u51fa\u529b\u7d50\u679c\u3092\u898b\u305b\u305f\u4e0a\u3067\u3001\u610f\u56f3\u3057\u305f\u901a\u308a\u306e\u6319\u52d5\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u307e\u3067\u5831\u544a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u306e\u56de\u907f\u7b56<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">NumPy\u306e\u5b66\u7fd2\u3067\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u306e\u306f\u300cshape\u304c\u5408\u308f\u306a\u3044\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3067\u3059\u3002Claude Code\u3092\u4f7f\u3048\u3070\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u5834\u5408\u3082\u305d\u306e\u5834\u3067\u539f\u56e0\u3092\u89e3\u6790\u3057\u3001\u4fee\u6b63\u6848\u3092\u63d0\u793a\u3057\u305f\u4e0a\u3067\u518d\u5b9f\u884c\u307e\u3067\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u683c\u95d8\u3059\u308b\u6642\u9593\u305d\u306e\u3082\u306e\u304c\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u304c\u793a\u3057\u3066\u3044\u308b\u306e\u306f\u3001<strong>\u300cNumPy\u306e\u914d\u5217\u64cd\u4f5c\u3092\u6b63\u3057\u304f\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u300d\u3053\u3068\u3068\u300cNumPy\u306e\u914d\u5217\u64cd\u4f5c\u304c\u5fc5\u8981\u306a\u6210\u679c\u7269\u3092\u6b63\u3057\u304f\u5f97\u308b\u300d\u3053\u3068\u306f\u3001\u3082\u306f\u3084\u540c\u3058\u30b9\u30ad\u30eb\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044<\/strong>\u3068\u3044\u3046\u4e8b\u5b9f\u3067\u3059\u3002\u524d\u8005\u306f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5c02\u9580\u30b9\u30ad\u30eb\u306e\u307e\u307e\u3067\u3059\u304c\u3001\u5f8c\u8005\u306f\u300c\u696d\u52d9\u306e\u8a00\u8449\u3067\u6b63\u78ba\u306b\u8981\u4ef6\u3092\u4f1d\u3048\u308b\u30b9\u30ad\u30eb\u300d\u306b\u7f6e\u304d\u63db\u308f\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u306e\u4e2d\u306b\u3082\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7d4c\u9a13\u304c\u307e\u3063\u305f\u304f\u306a\u3044\u7ba1\u7406\u8077\u306e\u65b9\u304c\u3001Claude Code\u3092\u4f7f\u3063\u3066\u81ea\u793e\u306e\u58f2\u4e0a\u30c7\u30fc\u30bf\u306e\u591a\u89d2\u7684\u306a\u96c6\u8a08\u3092\u9032\u3081\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u4e8b\u306a\u306e\u306f\u6587\u6cd5\u306e\u6697\u8a18\u3067\u306f\u306a\u304f\u3001\u300c\u4f55\u3092\u8ef8\u306b\u3001\u4f55\u3092\u5408\u8a08\u3057\u305f\u3044\u304b\u300d\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3059\u308b\u529b\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-numpy-zeros&#038;blog_slug=cc-numpy-zeros\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-numpy-zeros&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-09\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">09<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081 \u2500\u2500 \u300c\u914d\u5217\u3092\u7406\u89e3\u3059\u308b\u300d\u3088\u308a\u5148\u306b\u3001\u300c\u914d\u5217\u3092\u4f7f\u308f\u305b\u308b\u300d\u6642\u4ee3\u3078<\/span>\n  <span class=\"section-desc\">\u7d4c\u55b6\u8005\u306b\u5fc5\u8981\u306a\u306e\u306f\u6587\u6cd5\u77e5\u8b58\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u3092\u8a00\u8a9e\u5316\u3059\u308b\u529b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001NumPy\u306enp.zeros\u306b\u3064\u3044\u3066\u30011\u6b21\u5143\u30fb2\u6b21\u5143\u30fb3\u6b21\u5143\u914d\u5217\u306e\u4f5c\u308a\u65b9\u3001dtype\u6307\u5b9a\u3001np.zeros_like\u3001\u305d\u3057\u3066\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u307e\u3067\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306e\u6bd4\u55a9\u3092\u4ea4\u3048\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>np.zeros\u306f\u300c\u3053\u308c\u304b\u3089\u6570\u5024\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306e\u3001\u6307\u5b9a\u30b5\u30a4\u30ba\u306e\u7a7a\u306e\u8868\u3092\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3059\u308b\u300d\u95a2\u6570<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>1\u6b21\u5143\u306f\u30ea\u30b9\u30c8\u30012\u6b21\u5143\u306f\u8868\u30013\u6b21\u5143\u306f\u8868\u306e\u675f\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3067\u6349\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8907\u6570\u6b21\u5143\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001\u5fc5\u305a\u30bf\u30d7\u30eb\uff08np.zeros((3, 4))\uff09\u3067\u6e21\u3059<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>dtype\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u521d\u671f\u5024\u306ffloat64\uff08\u5c0f\u6570\uff09\u306b\u306a\u308b\u3002\u6574\u6570\u3067\u6271\u3044\u305f\u3044\u3068\u304d\u306f\u660e\u793a\u304c\u5fc5\u8981<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>np.zeros_like\u3092\u4f7f\u3048\u3070\u3001\u65e2\u5b58\u30c7\u30fc\u30bf\u3068\u540c\u3058\u5f62\u30fb\u540c\u3058\u578b\u306e\u7a7a\u914d\u5217\u3092\u30b5\u30a4\u30ba\u3092\u6570\u3048\u305a\u306b\u4f5c\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>np.empty\u3068\u306e\u6df7\u540c\u30fb\u66f8\u304d\u63db\u3048\u6f0f\u308c\u30fb\u304b\u3063\u3053\u306e\u4ed8\u3051\u5fd8\u308c\u304c\u3001\u5b9f\u52d9\u3067\u306e3\u5927\u843d\u3068\u3057\u7a74<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Python\u672a\u7d4c\u9a13\u3067\u3082\u300c\u696d\u52d9\u306e\u8a00\u8449\u3067\u8981\u4ef6\u3092\u4f1d\u3048\u308b\u300d\u3053\u3068\u3067\u3001Claude Code\u304c\u5b89\u5168\u306a\u96c6\u8a08\u30b3\u30fc\u30c9\u3092\u8fd4\u3057\u3066\u304f\u308c\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u4f1d\u3048\u305f\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001<strong>np.zeros\u306e\u6587\u6cd5\u3092\u6697\u8a18\u3059\u308b\u3053\u3068\u3068\u3001np.zeros\u304c\u5fc5\u8981\u306a\u96c6\u8a08\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u306f\u3001\u3082\u306f\u3084\u5225\u306e\u30b9\u30ad\u30eb\u306b\u306a\u3063\u3066\u3044\u308b<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u30c7\u30fc\u30bf\u5206\u6790\u62c5\u5f53\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u4f1a\u8a71\u3067\u7f6e\u3044\u3066\u3044\u304b\u308c\u306a\u3044\u305f\u3081\u306e\u300c\u6559\u990a\u300d\u3068\u3057\u3066\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u77e5\u3063\u3066\u304a\u304f\u306e\u306f\u6709\u76ca\u3067\u3059\u304c\u3001\u5b9f\u52d9\u3067\u6b63\u3057\u3044\u96c6\u8a08\u30b3\u30fc\u30c9\u305d\u306e\u3082\u306e\u304c\u5fc5\u8981\u306a\u5834\u9762\u3067\u306f\u3001Claude Code\u306e\u3088\u3046\u306a\u81ea\u5f8b\u578b\u306eAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u4efb\u305b\u3066\u3057\u307e\u3046\u65b9\u304c\u3001\u6642\u9593\u5bfe\u52b9\u679c\u306f\u5727\u5012\u7684\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u3067\u306f\u3001\u3053\u3046\u3057\u305f\u300c\u5c02\u9580\u77e5\u8b58\u306e\u58c1\u3067AI\u6d3b\u7528\u3092\u8ae6\u3081\u3066\u3044\u308b\u300d\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u306e\u65b9\u306b\u5411\u3051\u3066\u3001Claude Code\u3092\u5b9f\u52d9\u306b\u7d44\u307f\u8fbc\u3080\u305f\u3081\u306e\u4f34\u8d70\u652f\u63f4\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002NumPy\u306e\u3088\u3046\u306a\u5c02\u9580\u9818\u57df\u306b\u9650\u3089\u305a\u3001\u65e5\u3005\u306e\u696d\u52d9\u306e\u4e2d\u3067\u300c\u3053\u308c\u306f\u5c02\u9580\u7684\u3059\u304e\u308b\u304b\u3089\u300d\u3068\u5f8c\u56de\u3057\u306b\u3057\u3066\u3044\u305f\u96c6\u8a08\u30fb\u5206\u6790\u4f5c\u696d\u304c\u3042\u308c\u3070\u3001\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u306f\u300cAI\u9b3c\u7ba1\u7406\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3001Claude Code\u3092\u4f7f\u3063\u305f\u696d\u52d9\u81ea\u52d5\u5316\u306e\u8a2d\u8a08\u304b\u3089\u4f34\u8d70\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u5206\u304b\u3089\u306a\u3044\u304b\u3089\u7121\u7406\u300d\u3068\u611f\u3058\u3066\u3044\u308b\u96c6\u8a08\u696d\u52d9\u307b\u3069\u3001\u5b9f\u306f\u4efb\u305b\u3066\u307f\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c02\u9580\u77e5\u8b58\u306e\u58c1\u3092\u3001Claude Code\u3068AI\u9b3c\u7ba1\u7406\u3067\u8d8a\u3048\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NumPy\u306enp.zeros\u306e\u3088\u3046\u306b\u300c\u5c02\u9580\u7684\u3059\u304e\u3066\u624b\u304c\u51fa\u305b\u306a\u3044\u300d\u3068\u611f\u3058\u3066\u3044\u305f\u30c7\u30fc\u30bf\u96c6\u8a08\u696d\u52d9\u3082\u3001Claude Code\u306a\u3089\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067\u6b63\u3057\u3044\u6210\u679c\u7269\u306b\u305f\u3069\u308a\u7740\u3051\u307e\u3059\u3002<br>\u8cb4\u793e\u306e\u696d\u52d9\u306e\u3069\u3053\u306b\u3053\u306e\u4ed5\u7d44\u307f\u304c\u4f7f\u3048\u308b\u304b\u3001\u7121\u6599\u76f8\u8ac7\u3067\u4e00\u7dd2\u306b\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u5c02\u9580\u77e5\u8b58\u304c\u306a\u3044\u304b\u3089\u4efb\u305b\u3089\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u601d\u3044\u8fbc\u307f\u3092\u5916\u3059\u3068\u3053\u308d\u304b\u3089\u3001\u5c0e\u5165\u652f\u63f4\u306f\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3059\u3002\u307e\u305a\u306f\u65e5\u5e38\u696d\u52d9\u306e\u4e2d\u3067\u4e00\u756a\u9762\u5012\u306a\u96c6\u8a08\u4f5c\u696d\u30921\u3064\u3001\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:#fff;border:2px solid #eee;border-radius:16px;padding:32px 20px;margin:48px 0 16px;\">\n  <p style=\"text-align:center;font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"text-align:center;font-size:22px;font-weight:800;line-height:1.5;color:#1a1a1a;margin:0 0 24px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"display:flex;gap:16px;flex-wrap:wrap;justify-content:center;\">\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-onikanri.png\" alt=\"AI\u9b3c\u7ba1\u7406 \u2014 Claude Code\u5c0e\u5165\u652f\u63f4\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-numpy-zeros&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-aibpo.png\" alt=\"AIBPO by AI\u9b3c\u7ba1\u7406 \u2014 \u5b9a\u578b\u696d\u52d9\u306e\u4e38\u3054\u3068\u4ee3\u884c\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">\u696d\u52d9\u3092\u4e38\u3054\u3068\u4efb\u305b\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AIBPO by AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">\u8acb\u6c42\u51e6\u7406\u30fb\u30c7\u30fc\u30bf\u5165\u529b\u30fb\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u306a\u3069\u306e\u5b9a\u578b\u696d\u52d9\u3092\u3001AI\u00d7\u4eba\u306e\u54c1\u8cea\u7ba1\u7406\u4f53\u5236\u3067\u4e38\u3054\u3068\u4ee3\u884c\u3002\u3044\u307e\u306e\u30b3\u30b9\u30c8\u306e75%\u76ee\u5b89\u3067\u3001\u65e5\u3005\u306f\u6210\u679c\u7269\u3092\u627f\u8a8d\u3059\u308b\u3060\u3051\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/ai-bpo\/?utm_source=blog&utm_medium=article&utm_campaign=cc-numpy-zeros&utm_content=next-step-cta-bpo\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AIBPO\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. np.zeros\u3068np.empty\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. np.zeros\u306f\u914d\u5217\u306e\u4e2d\u8eab\u3092\u5fc5\u305a0\u3067\u521d\u671f\u5316\u3057\u307e\u3059\u304c\u3001np.empty\u306f\u4e2d\u8eab\u3092\u521d\u671f\u5316\u305b\u305a\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u30e1\u30e2\u30ea\u306b\u5143\u304b\u3089\u6b8b\u3063\u3066\u3044\u305f\u4e0d\u5b9a\u306e\u5024\uff08\u5b9f\u884c\u306e\u305f\u3073\u306b\u5909\u308f\u308b\u30b4\u30df\u30c7\u30fc\u30bf\uff09\u304c\u305d\u306e\u307e\u307e\u5165\u3063\u305f\u72b6\u614b\u3067\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059\u3002\u51e6\u7406\u901f\u5ea6\u306fnp.empty\u306e\u65b9\u304c\u308f\u305a\u304b\u306b\u901f\u3044\u3082\u306e\u306e\u3001\u5168\u8981\u7d20\u3092\u78ba\u5b9f\u306b\u4e0a\u66f8\u304d\u3059\u308b\u81ea\u4fe1\u304c\u306a\u3044\u9650\u308a\u3001\u5b9f\u52d9\u3067\u306fnp.zeros\u3092\u4f7f\u3046\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. np.zeros(3, 4)\u3068\u66f8\u304f\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002np.zeros\u306e2\u756a\u76ee\u306e\u5f15\u6570\u306f\u300c\u884c\u6570\u300d\u3067\u306f\u306a\u304f\u300c\u30c7\u30fc\u30bf\u578b\uff08dtype\uff09\u300d\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u308b\u4ed5\u69d8\u306e\u305f\u3081\u3001np.zeros(3, 4)\u3068\u66f8\u304f\u3068\u300c4\u3068\u3044\u3046\u30c7\u30fc\u30bf\u578b\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u8da3\u65e8\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u30023\u884c4\u5217\u306e\u3088\u3046\u306a\u8907\u6570\u6b21\u5143\u3092\u6307\u5b9a\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5fc5\u305anp.zeros((3, 4))\u306e\u3088\u3046\u306b\u30bf\u30d7\u30eb\uff08\u304b\u3063\u3053\u3067\u56f2\u3093\u3060\u6570\u5b57\u306e\u7d44\uff09\u3067\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. dtype\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u4f55\u304c\u56f0\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. dtype\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u3001np.zeros\u306f\u521d\u671f\u5024\u3068\u3057\u3066float64\uff08\u5c0f\u6570\uff09\u3067\u914d\u5217\u3092\u4f5c\u308a\u307e\u3059\u3002\u6574\u6570\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066dtype\u3092\u6307\u5b9a\u3057\u5fd8\u308c\u308b\u3068\u3001\u5f8c\u306e\u96c6\u8a08\u3084\u4ed6\u30c7\u30fc\u30bf\u3068\u306e\u7d50\u5408\u306e\u969b\u306b\u3001\u610f\u56f3\u3057\u306a\u3044\u5c0f\u6570\u70b9\u3084\u8aa4\u5dee\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6271\u3046\u30c7\u30fc\u30bf\u306e\u6027\u8cea\u306b\u5fdc\u3058\u3066\u3001dtype=np.int32\u3084dtype=np.float64\u306e\u3088\u3046\u306b\u660e\u793a\u3057\u3066\u304a\u304f\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. np.zeros_like\u306f\u5177\u4f53\u7684\u306b\u3069\u3093\u306a\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u3068\u540c\u3058\u5f62\u72b6\u30fb\u540c\u3058\u30c7\u30fc\u30bf\u578b\u306e\u3001\u4e2d\u8eab\u3060\u30510\u306e\u914d\u5217\u3092\u4f5c\u308a\u305f\u3044\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u524d\u6708\u3068\u540c\u3058\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3001\u4eca\u6708\u5206\u306e\u96c6\u8a08\u7528\u306e\u7a7a\u306e\u8868\u3092\u4f5c\u308a\u305f\u3044\u300d\u3068\u3044\u3046\u3068\u304d\u3001\u524d\u6708\u30c7\u30fc\u30bf\u3092np.zeros_like\u306b\u6e21\u305b\u3070\u3001\u884c\u6570\u30fb\u5217\u6570\u3092\u81ea\u5206\u3067\u6570\u3048\u76f4\u3059\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u306b\u540c\u3058\u5f62\u306e\u7a7a\u914d\u5217\u3092\u7528\u610f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u306a\u305c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580\u66f8\u3067\u306fnp.zeros\u304c\u3088\u304f\u767b\u5834\u3059\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u591a\u304f\u306e\u51e6\u7406\u306f\u3001\u300c\u3042\u3089\u304b\u3058\u3081\u30b5\u30a4\u30ba\u306e\u6c7a\u307e\u3063\u305f\u7a7a\u306e\u914d\u5217\u3092\u7528\u610f\u3057\u3001\u305d\u3053\u306b\u8a08\u7b97\u7d50\u679c\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u300d\u3068\u3044\u3046\u6d41\u308c\u304c\u57fa\u672c\u5f62\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002np.zeros\u306f\u305d\u306e\u300c\u7a7a\u306e\u914d\u5217\u3092\u7528\u610f\u3059\u308b\u300d\u3068\u3044\u3046\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u62c5\u3046\u3001\u6700\u3082\u57fa\u672c\u7684\u3067\u4f7f\u7528\u983b\u5ea6\u306e\u9ad8\u3044\u95a2\u6570\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u305f\u3081\u3001\u5165\u9580\u66f8\u306e\u65e9\u3044\u6bb5\u968e\u3067\u7d39\u4ecb\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u3067\u3082NumPy\u306e\u96c6\u8a08\u30b3\u30fc\u30c9\u3092AI\u306b\u6b63\u3057\u304f\u66f8\u304b\u305b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u5c02\u9580\u7528\u8a9e\u3092\u4f7f\u308f\u305a\u300c\u66f8\u304d\u8fbc\u307f\u6f0f\u308c\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u3044\u3063\u305f\u696d\u52d9\u76ee\u7dda\u306e\u8981\u4ef6\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306e\u3088\u3046\u306a\u81ea\u5f8b\u578bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u305f\u5b9f\u88c5\u3068\u3001\u305d\u306e\u7406\u7531\u306e\u88dc\u8db3\u8aac\u660e\u307e\u3067\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u7406\u89e3\u3057\u3066\u304b\u3089\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u4f7f\u3044\u306a\u304c\u3089\u7406\u89e3\u304c\u8ffd\u3044\u3064\u304f\u9806\u5e8f\u304c\u6210\u7acb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Claude Code\u306fNumPy\u306e\u3088\u3046\u306a\u6570\u5024\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30fc\u30c9\u3082\u66f8\u3051\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. NumPy\u306f\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u5206\u91ce\u3067\u4e16\u754c\u7684\u306b\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001\u5b66\u7fd2\u30c7\u30fc\u30bf\u304c\u8c4a\u5bcc\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001Claude Code\u306f\u6bd4\u8f03\u7684\u9ad8\u3044\u7cbe\u5ea6\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u30fb\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002\u52a0\u3048\u3066\u30b3\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u81ea\u5f8b\u7684\u306b\u884c\u3048\u308b\u305f\u3081\u3001\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u304c\u610f\u56f3\u901a\u308a\u306e\u96c6\u8a08\u7d50\u679c\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u305d\u306e\u5834\u3067\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u3089\u308c\u308b\u70b9\u3082\u5b9f\u52d9\u3067\u306e\u5b89\u5fc3\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"np.zeros\u3068np.empty\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"np.zeros\u306f\u914d\u5217\u306e\u4e2d\u8eab\u3092\u5fc5\u305a0\u3067\u521d\u671f\u5316\u3057\u307e\u3059\u304c\u3001np.empty\u306f\u4e2d\u8eab\u3092\u521d\u671f\u5316\u305b\u305a\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u30e1\u30e2\u30ea\u306b\u5143\u304b\u3089\u6b8b\u3063\u3066\u3044\u305f\u4e0d\u5b9a\u306e\u5024\uff08\u5b9f\u884c\u306e\u305f\u3073\u306b\u5909\u308f\u308b\u30b4\u30df\u30c7\u30fc\u30bf\uff09\u304c\u305d\u306e\u307e\u307e\u5165\u3063\u305f\u72b6\u614b\u3067\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059\u3002\u51e6\u7406\u901f\u5ea6\u306fnp.empty\u306e\u65b9\u304c\u308f\u305a\u304b\u306b\u901f\u3044\u3082\u306e\u306e\u3001\u5168\u8981\u7d20\u3092\u78ba\u5b9f\u306b\u4e0a\u66f8\u304d\u3059\u308b\u81ea\u4fe1\u304c\u306a\u3044\u9650\u308a\u3001\u5b9f\u52d9\u3067\u306fnp.zeros\u3092\u4f7f\u3046\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"np.zeros(3, 4)\u3068\u66f8\u304f\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002np.zeros\u306e2\u756a\u76ee\u306e\u5f15\u6570\u306f\u300c\u884c\u6570\u300d\u3067\u306f\u306a\u304f\u300c\u30c7\u30fc\u30bf\u578b\uff08dtype\uff09\u300d\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u308b\u4ed5\u69d8\u306e\u305f\u3081\u3001np.zeros(3, 4)\u3068\u66f8\u304f\u3068\u300c4\u3068\u3044\u3046\u30c7\u30fc\u30bf\u578b\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u8da3\u65e8\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u30023\u884c4\u5217\u306e\u3088\u3046\u306a\u8907\u6570\u6b21\u5143\u3092\u6307\u5b9a\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5fc5\u305anp.zeros((3, 4))\u306e\u3088\u3046\u306b\u30bf\u30d7\u30eb\uff08\u304b\u3063\u3053\u3067\u56f2\u3093\u3060\u6570\u5b57\u306e\u7d44\uff09\u3067\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"dtype\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u4f55\u304c\u56f0\u308b\u306e\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"dtype\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u3001np.zeros\u306f\u521d\u671f\u5024\u3068\u3057\u3066float64\uff08\u5c0f\u6570\uff09\u3067\u914d\u5217\u3092\u4f5c\u308a\u307e\u3059\u3002\u6574\u6570\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066dtype\u3092\u6307\u5b9a\u3057\u5fd8\u308c\u308b\u3068\u3001\u5f8c\u306e\u96c6\u8a08\u3084\u4ed6\u30c7\u30fc\u30bf\u3068\u306e\u7d50\u5408\u306e\u969b\u306b\u3001\u610f\u56f3\u3057\u306a\u3044\u5c0f\u6570\u70b9\u3084\u8aa4\u5dee\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6271\u3046\u30c7\u30fc\u30bf\u306e\u6027\u8cea\u306b\u5fdc\u3058\u3066\u3001dtype=np.int32\u3084dtype=np.float64\u306e\u3088\u3046\u306b\u660e\u793a\u3057\u3066\u304a\u304f\u306e\u304c\u5b89\u5168\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"np.zeros_like\u306f\u5177\u4f53\u7684\u306b\u3069\u3093\u306a\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u3068\u540c\u3058\u5f62\u72b6\u30fb\u540c\u3058\u30c7\u30fc\u30bf\u578b\u306e\u3001\u4e2d\u8eab\u3060\u30510\u306e\u914d\u5217\u3092\u4f5c\u308a\u305f\u3044\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u524d\u6708\u3068\u540c\u3058\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3001\u4eca\u6708\u5206\u306e\u96c6\u8a08\u7528\u306e\u7a7a\u306e\u8868\u3092\u4f5c\u308a\u305f\u3044\u300d\u3068\u3044\u3046\u3068\u304d\u3001\u524d\u6708\u30c7\u30fc\u30bf\u3092np.zeros_like\u306b\u6e21\u305b\u3070\u3001\u884c\u6570\u30fb\u5217\u6570\u3092\u81ea\u5206\u3067\u6570\u3048\u76f4\u3059\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u306b\u540c\u3058\u5f62\u306e\u7a7a\u914d\u5217\u3092\u7528\u610f\u3067\u304d\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u306a\u305c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580\u66f8\u3067\u306fnp.zeros\u304c\u3088\u304f\u767b\u5834\u3059\u308b\u306e\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u591a\u304f\u306e\u51e6\u7406\u306f\u3001\u300c\u3042\u3089\u304b\u3058\u3081\u30b5\u30a4\u30ba\u306e\u6c7a\u307e\u3063\u305f\u7a7a\u306e\u914d\u5217\u3092\u7528\u610f\u3057\u3001\u305d\u3053\u306b\u8a08\u7b97\u7d50\u679c\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u304f\u300d\u3068\u3044\u3046\u6d41\u308c\u304c\u57fa\u672c\u5f62\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002np.zeros\u306f\u305d\u306e\u300c\u7a7a\u306e\u914d\u5217\u3092\u7528\u610f\u3059\u308b\u300d\u3068\u3044\u3046\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u62c5\u3046\u3001\u6700\u3082\u57fa\u672c\u7684\u3067\u4f7f\u7528\u983b\u5ea6\u306e\u9ad8\u3044\u95a2\u6570\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u305f\u3081\u3001\u5165\u9580\u66f8\u306e\u65e9\u3044\u6bb5\u968e\u3067\u7d39\u4ecb\u3055\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u3067\u3082NumPy\u306e\u96c6\u8a08\u30b3\u30fc\u30c9\u3092AI\u306b\u6b63\u3057\u304f\u66f8\u304b\u305b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u5c02\u9580\u7528\u8a9e\u3092\u4f7f\u308f\u305a\u300c\u66f8\u304d\u8fbc\u307f\u6f0f\u308c\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u3044\u3063\u305f\u696d\u52d9\u76ee\u7dda\u306e\u8981\u4ef6\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306e\u3088\u3046\u306a\u81ea\u5f8b\u578bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u305f\u5b9f\u88c5\u3068\u3001\u305d\u306e\u7406\u7531\u306e\u88dc\u8db3\u8aac\u660e\u307e\u3067\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u7406\u89e3\u3057\u3066\u304b\u3089\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u4f7f\u3044\u306a\u304c\u3089\u7406\u89e3\u304c\u8ffd\u3044\u3064\u304f\u9806\u5e8f\u304c\u6210\u7acb\u3057\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Claude Code\u306fNumPy\u306e\u3088\u3046\u306a\u6570\u5024\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30fc\u30c9\u3082\u66f8\u3051\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"NumPy\u306f\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u5206\u91ce\u3067\u4e16\u754c\u7684\u306b\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001\u5b66\u7fd2\u30c7\u30fc\u30bf\u304c\u8c4a\u5bcc\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001Claude Code\u306f\u6bd4\u8f03\u7684\u9ad8\u3044\u7cbe\u5ea6\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u30fb\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002\u52a0\u3048\u3066\u30b3\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u81ea\u5f8b\u7684\u306b\u884c\u3048\u308b\u305f\u3081\u3001\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u304c\u610f\u56f3\u901a\u308a\u306e\u96c6\u8a08\u7d50\u679c\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u305d\u306e\u5834\u3067\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u3089\u308c\u308b\u70b9\u3082\u5b9f\u52d9\u3067\u306e\u5b89\u5fc3\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>NumPy\u306enp.zeros\uff080\u3067\u521d\u671f\u5316\u3057\u305f\u914d\u5217\u3092\u4f5c\u308b\u95a2\u6570\uff09\u306e\u4f7f\u3044\u65b9\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u5411\u3051\u306b\u56f3\u89e3\u3068\u6bd4\u55a9\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u30021\u6b21\u5143\u301c3\u6b21\u5143\u914d\u5217\u3001dtype\u6307\u5b9a\u3001np.zeros_like\u306e\u57fa\u672c\u304b\u3089\u3001\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3001Claude Code\u3067Python\u672a\u7d4c\u9a13\u3067\u3082\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u96c6\u8a08\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305b\u308b\u65b9\u6cd5\u307e\u3067\u7db2\u7f85\u3002<\/p>\n","protected":false},"author":1,"featured_media":25331,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sitemap_hide":"","_veu_custom_css":"","vkexunit_cta_each_option":"","footnotes":"","rank_math_description":"NumPy\u306enp.zeros\uff080\u3067\u521d\u671f\u5316\u3057\u305f\u914d\u5217\u3092\u4f5c\u308b\u95a2\u6570\uff09\u306e\u4f7f\u3044\u65b9\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u5411\u3051\u306b\u56f3\u89e3\u3068\u6bd4\u55a9\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u30021\u6b21\u5143\u301c3\u6b21\u5143\u914d\u5217\u3001dtype\u6307\u5b9a\u3001np.zeros_like\u306e\u57fa\u672c\u304b\u3089\u3001\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3001Claude 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