{"id":43323,"date":"2025-07-30T21:31:03","date_gmt":"2025-07-30T12:31:03","guid":{"rendered":"https:\/\/techgym.jp\/?p=43323"},"modified":"2025-07-30T21:31:07","modified_gmt":"2025-07-30T12:31:07","slug":"numpy-2","status":"publish","type":"post","link":"https:\/\/techgym.jp\/column\/numpy-2\/","title":{"rendered":"NumPy \u4f7f\u3044\u65b9\u4e00\u89a7 \u5fb9\u5e95\u89e3\u8aac: Python\u3067\u9ad8\u901f\u6570\u5024\u8a08\u7b97\u3092\u30de\u30b9\u30bf\u30fc\uff01"},"content":{"rendered":"\n<div id=\"model-response-message-contentr_859f2742660f3100\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\"><br \/>\n<p>\u00a0<\/p>\n<p>\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u79d1\u5b66\u6280\u8853\u8a08\u7b97\u3001\u753b\u50cf\u51e6\u7406\u306a\u3069\u3001Python\u3092\u4f7f\u3063\u305f\u6570\u5024\u8a08\u7b97\u306e\u307b\u307c\u3059\u3079\u3066\u306e\u9818\u57df\u3067\u3001**NumPy\uff08\u30ca\u30f3\u30d1\u30a4\uff09<b>\u306f\u4e0d\u53ef\u6b20\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u305d\u306e\u4e2d\u6838\u3092\u306a\u3059<\/b><code>ndarray<\/code>\uff08N\u6b21\u5143\u914d\u5217\uff09**\u306f\u3001Python\u306e\u30ea\u30b9\u30c8\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u304b\u3064\u52b9\u7387\u7684\u306b\u3001\u5927\u91cf\u306e\u6570\u5024\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001NumPy\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304b\u3089\u3001\u52b9\u7387\u7684\u306a\u914d\u5217\u64cd\u4f5c\u3001\u305d\u3057\u3066\u5b9f\u7528\u7684\u306a\u8a08\u7b97\u30c6\u30af\u30cb\u30c3\u30af\u307e\u3067\u3001NumPy\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u6a5f\u80fd\u3092\u7db2\u7f85\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>NumPy\u3063\u3066\u3069\u3093\u306a\u3082\u306e\uff1f<\/h2>\n<p>\u00a0<\/p>\n<p>NumPy\u306f\u3001\u300cNumerical Python\u300d\u306e\u7565\u3067\u3001Python\u3067\u6570\u5024\u8a08\u7b97\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u7279\u306b\u3001\u591a\u6b21\u5143\u914d\u5217\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b**<code>ndarray<\/code>**\u3092\u63d0\u4f9b\u3057\u3001\u3053\u306e<code>ndarray<\/code>\u306b\u5bfe\u3059\u308b\u9ad8\u901f\u306a\u6f14\u7b97\u6a5f\u80fd\u304cNumPy\u306e\u6700\u5927\u306e\u5f37\u307f\u3067\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n<h3>NumPy\u306e\u4e3b\u306a\u7279\u5fb4<\/h3>\n<p>\u00a0<\/p>\n<ul>\n<li>\n<p><b><code>ndarray<\/code><\/b>: \u9ad8\u901f\u3067\u30e1\u30e2\u30ea\u52b9\u7387\u306e\u826f\u3044\u591a\u6b21\u5143\u914d\u5217\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3002Python\u306e\u30ea\u30b9\u30c8\u3068\u7570\u306a\u308a\u3001\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u540c\u3058\u30c7\u30fc\u30bf\u578b\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u30d9\u30af\u30c8\u30eb\u5316\u6f14\u7b97<\/b>: \u914d\u5217\u5168\u4f53\u306b\u5bfe\u3057\u3066\u4e00\u5ea6\u306b\u6f14\u7b97\u3092\u9069\u7528\u3067\u304d\u308b\u305f\u3081\u3001<code>for<\/code>\u30eb\u30fc\u30d7\u3092\u4f7f\u3046\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u5e83\u7bc4\u306a\u6570\u5b66\u95a2\u6570<\/b>: \u7dda\u5f62\u4ee3\u6570\u3001\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u3001\u4e71\u6570\u751f\u6210\u306a\u3069\u3001\u591a\u5c90\u306b\u308f\u305f\u308b\u6570\u5b66\u95a2\u6570\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>C\/C++\/Fortran\u3068\u306e\u9023\u643a<\/b>: \u5185\u90e8\u7684\u306bC\u8a00\u8a9e\u306a\u3069\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>Pandas\u3001SciPy\u3001Scikit-learn\u306a\u3069\u306e\u57fa\u76e4<\/b>: \u591a\u304f\u306ePython\u306e\u79d1\u5b66\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea\u304cNumPy\u3092\u57fa\u76e4\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>\u306a\u305cNumPy\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n<p>\u00a0<\/p>\n<p>Python\u306e\u6a19\u6e96\u6a5f\u80fd\u3060\u3051\u3067\u3082\u6570\u5024\u8a08\u7b97\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001NumPy\u3092\u4f7f\u3046\u3053\u3068\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5727\u5012\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><b>\u5727\u5012\u7684\u306a\u9ad8\u901f\u6027<\/b>: \u5927\u898f\u6a21\u306a\u914d\u5217\u6f14\u7b97\u306b\u304a\u3044\u3066\u3001Python\u306e\u30ea\u30b9\u30c8\u3084<code>for<\/code>\u30eb\u30fc\u30d7\u3068\u6bd4\u8f03\u3057\u3066\u3001\u6570\u5341\u500d\u304b\u3089\u6570\u767e\u500d\u306e\u9ad8\u901f\u5316\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u30e1\u30e2\u30ea\u52b9\u7387<\/b>: \u5927\u91cf\u306e\u6570\u5024\u30c7\u30fc\u30bf\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u683c\u7d0d\u3057\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u7c21\u6f54\u306a\u30b3\u30fc\u30c9<\/b>: \u30d9\u30af\u30c8\u30eb\u5316\u3055\u308c\u305f\u64cd\u4f5c\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u8a08\u7b97\u30821\u884c\u3067\u8a18\u8ff0\u3067\u304d\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u79d1\u5b66\u6280\u8853\u8a08\u7b97\u306e\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/b>: \u4ed6\u306e\u591a\u304f\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u9023\u643a\u3057\u3084\u3059\u304f\u3001\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u6838\u3092\u306a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>NumPy\u3092\u59cb\u3081\u308b\u305f\u3081\u306e\u6e96\u5099<\/h2>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<h3>1. \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n<p>\u00a0<\/p>\n<p>NumPy\u306fpip\u3067\u7c21\u5358\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-554 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-554 ng-star-inserted\"><span class=\"ng-tns-c563666632-554\">Bash<\/span>\n<div class=\"buttons ng-tns-c563666632-554 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-554\">\n<div class=\"animated-opacity ng-tns-c563666632-554\">\n<pre class=\"ng-tns-c563666632-554\"><code class=\"code-container formatted ng-tns-c563666632-554\" role=\"text\" data-test-id=\"code-content\">pip install numpy\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>2. \u30a4\u30f3\u30dd\u30fc\u30c8<\/h3>\n<p>\u00a0<\/p>\n<p>Python\u30b9\u30af\u30ea\u30d7\u30c8\u3067NumPy\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u6163\u7fd2\u3068\u3057\u3066<code>np<\/code>\u3068\u3044\u3046\u30a8\u30a4\u30ea\u30a2\u30b9\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-555 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-555 ng-star-inserted\"><span class=\"ng-tns-c563666632-555\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-555 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-555\">\n<div class=\"animated-opacity ng-tns-c563666632-555\">\n<pre class=\"ng-tns-c563666632-555\"><code class=\"code-container formatted ng-tns-c563666632-555\" role=\"text\" data-test-id=\"code-content\"><span class=\"hljs-keyword\">import<\/span> numpy <span class=\"hljs-keyword\">as<\/span> np\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>NumPy\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3068\u6a5f\u80fd\u4e00\u89a7<\/h2>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<h3>1. <code>ndarray<\/code>\u306e\u4f5c\u6210<\/h3>\n<p>\u00a0<\/p>\n<p>NumPy\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u8981\u7d20\u306f<code>ndarray<\/code>\uff08N-dimensional array\uff09\u3067\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-556 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-556 ng-star-inserted\"><span class=\"ng-tns-c563666632-556\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-556 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-556\">\n<div class=\"animated-opacity ng-tns-c563666632-556\">\n<pre class=\"ng-tns-c563666632-556\"><code class=\"code-container formatted ng-tns-c563666632-556\" role=\"text\" data-test-id=\"code-content\"><span class=\"hljs-comment\"># \u30ea\u30b9\u30c8\u304b\u3089\u914d\u5217\u3092\u4f5c\u6210<\/span>\narr1d = np.array([<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>])\narr2d = np.array([[<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>], [<span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>]])\nprint(<span class=\"hljs-string\">\"1D\u914d\u5217:\\n\"<\/span>, arr1d)\nprint(<span class=\"hljs-string\">\"2D\u914d\u5217:\\n\"<\/span>, arr2d)\nprint(<span class=\"hljs-string\">\"\u914d\u5217\u306e\u5f62\u72b6 (shape):\"<\/span>, arr2d.shape)\nprint(<span class=\"hljs-string\">\"\u914d\u5217\u306e\u6b21\u5143\u6570 (ndim):\"<\/span>, arr2d.ndim)\nprint(<span class=\"hljs-string\">\"\u914d\u5217\u306e\u8981\u7d20\u6570 (size):\"<\/span>, arr2d.size)\nprint(<span class=\"hljs-string\">\"\u8981\u7d20\u306e\u30c7\u30fc\u30bf\u578b (dtype):\"<\/span>, arr2d.dtype)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u7279\u5b9a\u306e\u5024\u3067\u521d\u671f\u5316<\/span>\nzeros_arr = np.zeros((<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>)) <span class=\"hljs-comment\"># 0\u3067\u521d\u671f\u5316<\/span>\nones_arr = np.ones((<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">2<\/span>))   <span class=\"hljs-comment\"># 1\u3067\u521d\u671f\u5316<\/span>\nfull_arr = np.full((<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">2<\/span>), <span class=\"hljs-number\">7<\/span>) <span class=\"hljs-comment\"># \u6307\u5b9a\u3057\u305f\u5024\u3067\u521d\u671f\u5316<\/span>\nprint(<span class=\"hljs-string\">\"zeros:\\n\"<\/span>, zeros_arr)\nprint(<span class=\"hljs-string\">\"ones:\\n\"<\/span>, ones_arr)\nprint(<span class=\"hljs-string\">\"full (7):\\n\"<\/span>, full_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u9023\u7d9a\u3059\u308b\u5024<\/span>\nrange_arr = np.arange(<span class=\"hljs-number\">10<\/span>)      <span class=\"hljs-comment\"># 0\u304b\u30899\u307e\u3067<\/span>\nlinspace_arr = np.linspace(<span class=\"hljs-number\">0<\/span>, <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">5<\/span>) <span class=\"hljs-comment\"># 0\u304b\u30891\u307e\u3067\u30925\u7b49\u5206<\/span>\nprint(<span class=\"hljs-string\">\"arange:\\n\"<\/span>, range_arr)\nprint(<span class=\"hljs-string\">\"linspace:\\n\"<\/span>, linspace_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u30e9\u30f3\u30c0\u30e0\u306a\u5024<\/span>\nrand_arr = np.random.rand(<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">2<\/span>) <span class=\"hljs-comment\"># 0-1\u306e\u4e00\u69d8\u4e71\u6570<\/span>\nrandint_arr = np.random.randint(<span class=\"hljs-number\">0<\/span>, <span class=\"hljs-number\">10<\/span>, (<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">2<\/span>)) <span class=\"hljs-comment\"># 0-9\u306e\u6574\u6570\u4e71\u6570<\/span>\nprint(<span class=\"hljs-string\">\"rand:\\n\"<\/span>, rand_arr)\nprint(<span class=\"hljs-string\">\"randint:\\n\"<\/span>, randint_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>2. \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u53c2\u7167\u3068\u30b9\u30e9\u30a4\u30b9<\/h3>\n<p>\u00a0<\/p>\n<p>Python\u30ea\u30b9\u30c8\u3068\u540c\u69d8\u306b\u3001\u914d\u5217\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001\u90e8\u5206\u914d\u5217\u3092\u53d6\u308a\u51fa\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-557 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-557 ng-star-inserted\"><span class=\"ng-tns-c563666632-557\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-557 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-557\">\n<div class=\"animated-opacity ng-tns-c563666632-557\">\n<pre class=\"ng-tns-c563666632-557\"><code class=\"code-container formatted ng-tns-c563666632-557\" role=\"text\" data-test-id=\"code-content\">arr = np.array([[<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>], [<span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>], [<span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>, <span class=\"hljs-number\">9<\/span>]])\nprint(<span class=\"hljs-string\">\"\u5143\u306e\u914d\u5217:\\n\"<\/span>, arr)\n\n<span class=\"hljs-comment\"># \u5358\u4e00\u8981\u7d20<\/span>\nprint(<span class=\"hljs-string\">\"arr[0, 0]:\"<\/span>, arr[<span class=\"hljs-number\">0<\/span>, <span class=\"hljs-number\">0<\/span>]) <span class=\"hljs-comment\"># 1\u884c0\u5217\u76ee\u306e\u8981\u7d20<\/span>\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u30b9\u30e9\u30a4\u30b9<\/span>\nprint(<span class=\"hljs-string\">\"arr[0, :]:\"<\/span>, arr[<span class=\"hljs-number\">0<\/span>, :])   <span class=\"hljs-comment\"># 0\u884c\u76ee\u5168\u4f53<\/span>\nprint(<span class=\"hljs-string\">\"arr[:, 1]:\"<\/span>, arr[:, <span class=\"hljs-number\">1<\/span>])   <span class=\"hljs-comment\"># 1\u5217\u76ee\u5168\u4f53<\/span>\nprint(<span class=\"hljs-string\">\"arr[:2, 1:]:\\n\"<\/span>, arr[:<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">1<\/span>:]) <span class=\"hljs-comment\"># 0-1\u884c\u76ee\u30011\u5217\u76ee\u4ee5\u964d<\/span>\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u6761\u4ef6\u306b\u3088\u308b\u9078\u629e (\u30d6\u30fc\u30eb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u53c2\u7167)<\/span>\nprint(<span class=\"hljs-string\">\"arr[arr &gt; 5]:\"<\/span>, arr[arr &gt; <span class=\"hljs-number\">5<\/span>]) <span class=\"hljs-comment\"># 5\u3088\u308a\u5927\u304d\u3044\u8981\u7d20 (1D\u914d\u5217\u306b\u306a\u308b)<\/span>\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>3. \u914d\u5217\u306e\u5f62\u72b6\u64cd\u4f5c<\/h3>\n<p>\u00a0<\/p>\n<p>\u914d\u5217\u306e\u5f62\u72b6\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u6b21\u5143\u3092\u8ffd\u52a0\u30fb\u524a\u9664\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-558 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-558 ng-star-inserted\"><span class=\"ng-tns-c563666632-558\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-558 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-558\">\n<div class=\"animated-opacity ng-tns-c563666632-558\">\n<pre class=\"ng-tns-c563666632-558\"><code class=\"code-container formatted ng-tns-c563666632-558\" role=\"text\" data-test-id=\"code-content\">arr = np.arange(<span class=\"hljs-number\">12<\/span>)\nprint(<span class=\"hljs-string\">\"\u5143\u306e\u914d\u5217:\"<\/span>, arr)\n\n<span class=\"hljs-comment\"># \u5f62\u72b6\u5909\u66f4 (reshape)<\/span>\nreshaped_arr = arr.reshape(<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>)\nprint(<span class=\"hljs-string\">\"reshape (3, 4):\\n\"<\/span>, reshaped_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u6b21\u5143\u3092\u5e73\u5766\u5316 (flatten, ravel)<\/span>\nflat_arr = reshaped_arr.flatten()\nprint(<span class=\"hljs-string\">\"flatten:\\n\"<\/span>, flat_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u6b21\u5143\u3092\u8ffd\u52a0 (newaxis, expand_dims)<\/span>\narr_col = arr1d[:, np.newaxis] <span class=\"hljs-comment\"># 1D\u914d\u5217\u3092\u5217\u30d9\u30af\u30c8\u30eb\u306b\u3059\u308b<\/span>\nprint(<span class=\"hljs-string\">\"\u5217\u30d9\u30af\u30c8\u30eb\u5316:\\n\"<\/span>, arr_col)\nprint(<span class=\"hljs-string\">\"\u5f62\u72b6:\"<\/span>, arr_col.shape)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>4. \u7b97\u8853\u6f14\u7b97\u3068\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0<\/h3>\n<p>\u00a0<\/p>\n<p>NumPy\u914d\u5217\u306f\u3001\u8981\u7d20\u3054\u3068\u306e\u7b97\u8853\u6f14\u7b97\u3092\u975e\u5e38\u306b\u52b9\u7387\u7684\u306b\u884c\u3048\u307e\u3059\u3002\u7570\u306a\u308b\u5f62\u72b6\u306e\u914d\u5217\u9593\u3067\u6f14\u7b97\u3092\u884c\u3046\u300c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u300d\u6a5f\u80fd\u3082\u5f37\u529b\u3067\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-559 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-559 ng-star-inserted\"><span class=\"ng-tns-c563666632-559\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-559 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-559\">\n<div class=\"animated-opacity ng-tns-c563666632-559\">\n<pre class=\"ng-tns-c563666632-559\"><code class=\"code-container formatted ng-tns-c563666632-559\" role=\"text\" data-test-id=\"code-content\">arr_a = np.array([[<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>], [<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>]])\narr_b = np.array([[<span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>], [<span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>]])\n\n<span class=\"hljs-comment\"># \u8981\u7d20\u3054\u3068\u306e\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u4e57\u7b97\u3001\u9664\u7b97<\/span>\nprint(<span class=\"hljs-string\">\"\u52a0\u7b97:\\n\"<\/span>, arr_a + arr_b)\nprint(<span class=\"hljs-string\">\"\u4e57\u7b97:\\n\"<\/span>, arr_a * arr_b)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u30b9\u30ab\u30e9\u30fc\u3068\u306e\u6f14\u7b97 (\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0)<\/span>\nprint(<span class=\"hljs-string\">\"arr_a + 10:\\n\"<\/span>, arr_a + <span class=\"hljs-number\">10<\/span>)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u7570\u306a\u308b\u5f62\u72b6\u306e\u914d\u5217\u3068\u306e\u6f14\u7b97 (\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0)<\/span>\nvec = np.array([<span class=\"hljs-number\">10<\/span>, <span class=\"hljs-number\">20<\/span>])\nprint(<span class=\"hljs-string\">\"arr_a + vec:\\n\"<\/span>, arr_a + vec) <span class=\"hljs-comment\"># (2,2) + (2,) =&gt; \u884c\u3054\u3068\u306b\u52a0\u7b97<\/span>\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>5. \u96c6\u8a08\u95a2\u6570<\/h3>\n<p>\u00a0<\/p>\n<p>\u914d\u5217\u5168\u4f53\u307e\u305f\u306f\u7279\u5b9a\u306e\u8ef8\uff08\u884c\/\u5217\uff09\u306b\u6cbf\u3063\u3066\u3001\u7d71\u8a08\u91cf\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-560 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-560 ng-star-inserted\"><span class=\"ng-tns-c563666632-560\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-560 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-560\">\n<div class=\"animated-opacity ng-tns-c563666632-560\">\n<pre class=\"ng-tns-c563666632-560\"><code class=\"code-container formatted ng-tns-c563666632-560\" role=\"text\" data-test-id=\"code-content\">arr = np.array([[<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>], [<span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>]])\n\nprint(<span class=\"hljs-string\">\"\u5143\u306e\u914d\u5217:\\n\"<\/span>, arr)\nprint(<span class=\"hljs-string\">\"\u5408\u8a08:\"<\/span>, np.<span class=\"hljs-built_in\">sum<\/span>(arr))        <span class=\"hljs-comment\"># \u5168\u8981\u7d20\u306e\u5408\u8a08<\/span>\nprint(<span class=\"hljs-string\">\"\u884c\u3054\u3068\u306e\u5408\u8a08:\"<\/span>, np.<span class=\"hljs-built_in\">sum<\/span>(arr, axis=<span class=\"hljs-number\">1<\/span>)) <span class=\"hljs-comment\"># axis=1\u306f\u884c\u65b9\u5411\uff08\u5217\u3054\u3068\u306e\u5408\u8a08\uff09<\/span>\nprint(<span class=\"hljs-string\">\"\u5217\u3054\u3068\u306e\u5408\u8a08:\"<\/span>, np.<span class=\"hljs-built_in\">sum<\/span>(arr, axis=<span class=\"hljs-number\">0<\/span>)) <span class=\"hljs-comment\"># axis=0\u306f\u5217\u65b9\u5411\uff08\u884c\u3054\u3068\u306e\u5408\u8a08\uff09<\/span>\nprint(<span class=\"hljs-string\">\"\u5e73\u5747:\"<\/span>, np.mean(arr))\nprint(<span class=\"hljs-string\">\"\u6700\u5927\u5024:\"<\/span>, np.<span class=\"hljs-built_in\">max<\/span>(arr))\nprint(<span class=\"hljs-string\">\"\u6700\u5c0f\u5024:\"<\/span>, np.<span class=\"hljs-built_in\">min<\/span>(arr))\nprint(<span class=\"hljs-string\">\"\u6a19\u6e96\u504f\u5dee:\"<\/span>, np.std(arr))\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>6. \u7dda\u5f62\u4ee3\u6570<\/h3>\n<p>\u00a0<\/p>\n<p>NumPy\u306f\u7dda\u5f62\u4ee3\u6570\u6f14\u7b97\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-561 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-561 ng-star-inserted\"><span class=\"ng-tns-c563666632-561\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-561 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-561\">\n<div class=\"animated-opacity ng-tns-c563666632-561\">\n<pre class=\"ng-tns-c563666632-561\"><code class=\"code-container formatted ng-tns-c563666632-561\" role=\"text\" data-test-id=\"code-content\">A = np.array([[<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>], [<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>]])\nB = np.array([[<span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>], [<span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>]])\n\n<span class=\"hljs-comment\"># \u884c\u5217\u306e\u7a4d (dot product)<\/span>\nprint(<span class=\"hljs-string\">\"\u884c\u5217\u306e\u7a4d (dot):\\n\"<\/span>, A.dot(B))\nprint(<span class=\"hljs-string\">\"\u884c\u5217\u306e\u7a4d (@\u6f14\u7b97\u5b50):\\n\"<\/span>, A @ B) <span class=\"hljs-comment\"># Python 3.5\u4ee5\u964d<\/span>\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u8ee2\u7f6e (transpose)<\/span>\nprint(<span class=\"hljs-string\">\"A\u306e\u8ee2\u7f6e:\\n\"<\/span>, A.T)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u9006\u884c\u5217<\/span>\n<span class=\"hljs-keyword\">try<\/span>:\n    inv_A = np.linalg.inv(A)\n    print(<span class=\"hljs-string\">\"A\u306e\u9006\u884c\u5217:\\n\"<\/span>, inv_A)\n<span class=\"hljs-keyword\">except<\/span> np.linalg.LinAlgError:\n    print(<span class=\"hljs-string\">\"\u9006\u884c\u5217\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\"<\/span>)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<h3>7. \u30d5\u30a1\u30a4\u30ebI\/O<\/h3>\n<p>\u00a0<\/p>\n<p>NumPy\u914d\u5217\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3093\u3060\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"code-block ng-tns-c563666632-562 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\">\n<div class=\"code-block-decoration header-formatted gds-title-s ng-tns-c563666632-562 ng-star-inserted\"><span class=\"ng-tns-c563666632-562\">Python<\/span>\n<div class=\"buttons ng-tns-c563666632-562 ng-star-inserted\">\u00a0<\/div>\n<\/div>\n<div class=\"formatted-code-block-internal-container ng-tns-c563666632-562\">\n<div class=\"animated-opacity ng-tns-c563666632-562\">\n<pre class=\"ng-tns-c563666632-562\"><code class=\"code-container formatted ng-tns-c563666632-562\" role=\"text\" data-test-id=\"code-content\"><span class=\"hljs-comment\"># \u914d\u5217\u3092.npy\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58<\/span>\nnp.save(<span class=\"hljs-string\">'my_array.npy'<\/span>, arr)\n\n<span class=\"hljs-comment\"># .npy\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u914d\u5217\u3092\u8aad\u307f\u8fbc\u307f<\/span>\nloaded_arr = np.load(<span class=\"hljs-string\">'my_array.npy'<\/span>)\nprint(<span class=\"hljs-string\">\"\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3093\u3060\u914d\u5217:\\n\"<\/span>, loaded_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n\n<span class=\"hljs-comment\"># \u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58 (CSV\u306a\u3069)<\/span>\nnp.savetxt(<span class=\"hljs-string\">'my_data.csv'<\/span>, arr, delimiter=<span class=\"hljs-string\">','<\/span>)\n\n<span class=\"hljs-comment\"># \u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u307f<\/span>\nloaded_txt_arr = np.loadtxt(<span class=\"hljs-string\">'my_data.csv'<\/span>, delimiter=<span class=\"hljs-string\">','<\/span>)\nprint(<span class=\"hljs-string\">\"CSV\u304b\u3089\u8aad\u307f\u8fbc\u3093\u3060\u914d\u5217:\\n\"<\/span>, loaded_txt_arr)\nprint(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>NumPy\u3092\u3088\u308a\u6df1\u304f\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306b<\/h2>\n<p>\u00a0<\/p>\n<ul>\n<li>\n<p><b>\u30c7\u30fc\u30bf\u578b (dtype)<\/b>: \u30e1\u30e2\u30ea\u52b9\u7387\u3084\u8a08\u7b97\u7cbe\u5ea6\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<code>int32<\/code>, <code>float64<\/code>\u306a\u3069\u3001\u9069\u5207\u306a\u578b\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u30e1\u30e2\u30ea\u30d3\u30e5\u30fc<\/b>: NumPy\u306e\u30b9\u30e9\u30a4\u30b9\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u5143\u306e\u914d\u5217\u306e\u30b3\u30d4\u30fc\u3067\u306f\u306a\u304f\u300c\u30d3\u30e5\u30fc\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30e1\u30e2\u30ea\u52b9\u7387\u304c\u826f\u3044\u53cd\u9762\u3001\u5143\u306e\u914d\u5217\u304c\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u660e\u793a\u7684\u306b\u30b3\u30d4\u30fc\u3057\u305f\u3044\u5834\u5408\u306f<code>copy()<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>ufunc (Universal Functions)<\/b>: <code>np.add<\/code>, <code>np.sqrt<\/code>, <code>np.exp<\/code>\u306a\u3069\u306eNumPy\u95a2\u6570\u306f\u3001\u8981\u7d20\u3054\u3068\u306b\u9ad8\u901f\u306b\u6f14\u7b97\u3092\u884c\u3046ufunc\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><b>\u30de\u30b9\u30af\u51e6\u7406<\/b>: \u30d6\u30fc\u30eb\u914d\u5217\u3092\u4f7f\u3063\u3066\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u8981\u7d20\u306e\u307f\u306b\u64cd\u4f5c\u3092\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u00a0<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u00a0<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Python\u306e\u6570\u5024\u8a08\u7b97\u306b\u304a\u3051\u308b\u57fa\u76e4\u3068\u306a\u308bNumPy\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u4e2d\u6838\u3067\u3042\u308b<code>ndarray<\/code>\u306e\u4f5c\u6210\u304b\u3089\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u53c2\u7167\u3001\u5f62\u72b6\u64cd\u4f5c\u3001\u7b97\u8853\u6f14\u7b97\u3001\u96c6\u8a08\u3001\u7dda\u5f62\u4ee3\u6570\u3001\u30d5\u30a1\u30a4\u30ebI\/O\u307e\u3067\u3001\u4e3b\u8981\u306a\u4f7f\u3044\u65b9\u3092\u7db2\u7f85\u7684\u306b\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>NumPy\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u306f\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u3084\u6a5f\u68b0\u5b66\u7fd2\u306e\u9053\u3092\u6b69\u3080\u4e0a\u3067\u907f\u3051\u3066\u306f\u901a\u308c\u306a\u3044\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002NumPy\u306e\u5f37\u529b\u306a\u6a5f\u80fd\u3068\u9ad8\u901f\u6027\u3092\u7406\u89e3\u3057\u3001\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u3067\u3001\u3042\u306a\u305f\u306ePython\u3067\u306e\u6570\u5024\u8a08\u7b97\u80fd\u529b\u306f\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n\n<p>\u25a0\u30d7\u30ed\u30f3\u30d7\u30c8\u3060\u3051\u3067\u30aa\u30ea\u30b8\u30ca\u30eb\u30a2\u30d7\u30ea\u3092\u958b\u767a\u30fb\u516c\u958b\u3057\u3066\u307f\u305f\uff01\uff01<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"6GENFFjkHC\"><a href=\"https:\/\/techgym.jp\/column\/ori-app\/\">\u30d7\u30ed\u30f3\u30d7\u30c8\u3060\u3051\u3067\u30aa\u30ea\u30b8\u30ca\u30eb\u30a2\u30d7\u30ea\u3092\u958b\u767a\u30fb\u516c\u958b\u3057\u3066\u307f\u305f\uff01\uff01<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30d7\u30ed\u30f3\u30d7\u30c8\u3060\u3051\u3067\u30aa\u30ea\u30b8\u30ca\u30eb\u30a2\u30d7\u30ea\u3092\u958b\u767a\u30fb\u516c\u958b\u3057\u3066\u307f\u305f\uff01\uff01&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/column\/ori-app\/embed\/#?secret=UtBi6xe6PW#?secret=6GENFFjkHC\" data-secret=\"6GENFFjkHC\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u25a0AI\u6642\u4ee3\u306e\u7b2c\u4e00\u6b69\uff01\u300cAI\u99c6\u52d5\u958b\u767a\u30b3\u30fc\u30b9\u300d\u306f\u3058\u3081\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<p>\u30c6\u30c3\u30af\u30b8\u30e0\u6771\u4eac\u672c\u6821\u3067\u5148\u884c\u958b\u59cb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"fMEhQ0SSpR\"><a href=\"https:\/\/techgym.jp\/about\/ai-driven-development\/\">AI\u99c6\u52d5\u958b\u767a\/\u751f\u6210AI\u30a8\u30f3\u30b8\u30cb\u30a2\u30b3\u30fc\u30b9\uff08\u521d\u5fc3\u8005\u5411\u3051\uff09<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;AI\u99c6\u52d5\u958b\u767a\/\u751f\u6210AI\u30a8\u30f3\u30b8\u30cb\u30a2\u30b3\u30fc\u30b9\uff08\u521d\u5fc3\u8005\u5411\u3051\uff09&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/about\/ai-driven-development\/embed\/#?secret=c8d35Ji7pw#?secret=fMEhQ0SSpR\" data-secret=\"fMEhQ0SSpR\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u25a0\u30c6\u30c3\u30af\u30b8\u30e0\u6771\u4eac\u672c\u6821<\/p>\n\n\n\n<p>\u300c\u6b66\u7530\u587e\u300d\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7248\u3068\u3044\u3048\u3070\u300c\u30c6\u30c3\u30af\u30b8\u30e0\u300d\u3002<br>\u8b1b\u7fa9\u52d5\u753b\u306a\u3057\u3001\u6559\u79d1\u66f8\u306a\u3057\u3002\u300c\u9032\u6357\u7ba1\u7406\u3068\u30b3\u30fc\u30c1\u30f3\u30b0\u300d\u3067\u52b9\u7387\u5b66\u7fd2\u3002<br>\u3088\u308a\u65e9\u304f\u3001\u3088\u308a\u5b89\u304f\u3001\u3057\u304b\u3082\u5bfe\u9762\u578b\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"QLRwyrEpLc\"><a href=\"https:\/\/techgym.jp\/tokyo\/tokyo_honko\/\">\u30c6\u30c3\u30af\u30b8\u30e0\u6771\u4eac\u672c\u6821<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30c6\u30c3\u30af\u30b8\u30e0\u6771\u4eac\u672c\u6821&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/tokyo\/tokyo_honko\/embed\/#?secret=rzuRJuGLeZ#?secret=QLRwyrEpLc\" data-secret=\"QLRwyrEpLc\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\uff1c\u77ed\u671f\u8b1b\u7fd2\uff1e5\u65e5\u30675\u4e07\u5186\u306e\u300cPython\u30df\u30cb\u30ad\u30e3\u30f3\u30d7\u300d\u958b\u50ac\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"UlBQYj89l7\"><a href=\"https:\/\/techgym.jp\/event\/nagatacho_camp\/\">\u72ec\u5b66\u3082\u30aa\u30f3\u30e9\u30a4\u30f3\u3082\u7121\u7406\u3060\u304b\u3089\u3001\u6709\u7d66\u3068\u3063\u3066\u300cPython\u30df\u30cb\u30ad\u30e3\u30f3\u30d7\u300d\u3078\u30105\u65e5\u9593\u30675\u4e07\u5186\u3011<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u72ec\u5b66\u3082\u30aa\u30f3\u30e9\u30a4\u30f3\u3082\u7121\u7406\u3060\u304b\u3089\u3001\u6709\u7d66\u3068\u3063\u3066\u300cPython\u30df\u30cb\u30ad\u30e3\u30f3\u30d7\u300d\u3078\u30105\u65e5\u9593\u30675\u4e07\u5186\u3011&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/event\/nagatacho_camp\/embed\/#?secret=b9SEBoHuzx#?secret=UlBQYj89l7\" data-secret=\"UlBQYj89l7\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\uff1c\u67081\u958b\u50ac\uff1e\u653e\u9001\u4f5c\u5bb6\u306b\u3088\u308b\u6620\u50cf\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\u990a\u6210\u8b1b\u5ea7<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"oKNt0vYBwl\"><a href=\"https:\/\/techgym.jp\/event\/video_director\/\">\u73fe\u5f79\u653e\u9001\u4f5c\u5bb6\u304c\u6559\u3048\u308b\u52d5\u753b\u8b1b\u5ea7\uff01\u300e\uff24\uff2f\uff27\uff21\u300f<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u73fe\u5f79\u653e\u9001\u4f5c\u5bb6\u304c\u6559\u3048\u308b\u52d5\u753b\u8b1b\u5ea7\uff01\u300e\uff24\uff2f\uff27\uff21\u300f&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/event\/video_director\/embed\/#?secret=gZ02eq05wY#?secret=oKNt0vYBwl\" data-secret=\"oKNt0vYBwl\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\uff1c\u30aa\u30f3\u30e9\u30a4\u30f3\u7121\u6599\uff1e\u30bc\u30ed\u304b\u3089\u59cb\u3081\u308bPython\u7206\u901f\u8b1b\u5ea7<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"uGAJmTa1op\"><a href=\"https:\/\/techgym.jp\/tokyo_python\/\">\u30bc\u30ed\u304b\u3089\u59cb\u3081\u308bPython\u7206\u901f\u8b1b\u5ea7\uff08\u7406\u7cfb\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u5411\u3051\uff09<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30bc\u30ed\u304b\u3089\u59cb\u3081\u308bPython\u7206\u901f\u8b1b\u5ea7\uff08\u7406\u7cfb\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u5411\u3051\uff09&#8221; &#8212; \u3010\u30c6\u30c3\u30af\u30b8\u30e0\u3011\u683c\u5b89\u30fb\u5bfe\u9762\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techgym.jp\/tokyo_python\/embed\/#?secret=rZCiQqba3u#?secret=uGAJmTa1op\" data-secret=\"uGAJmTa1op\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u79d1\u5b66\u6280\u8853\u8a08\u7b97\u3001\u753b\u50cf\u51e6\u7406\u306a\u3069\u3001Python\u3092\u4f7f\u3063\u305f\u6570\u5024\u8a08\u7b97\u306e\u307b\u307c\u3059\u3079\u3066\u306e\u9818\u57df\u3067\u3001**NumPy\uff08\u30ca\u30f3\u30d1\u30a4\uff09\u306f\u4e0d\u53ef\u6b20\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u305d\u306e\u4e2d\u6838\u3092\u306a\u3059ndarray\uff08N\u6b21\u5143\u914d\u5217\uff09**\u306f\u3001Pyth [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42501,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-43323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-column"],"views":82,"jetpack_featured_media_url":"\/wp-content\/uploads\/2025\/07\/f3403acf5c65aedec0dba821c4c26404.png","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/posts\/43323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/comments?post=43323"}],"version-history":[{"count":0,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/posts\/43323\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/media\/42501"}],"wp:attachment":[{"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/media?parent=43323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/categories?post=43323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techgym.jp\/wp-json\/wp\/v2\/tags?post=43323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}