{"id":89499,"date":"2024-03-21T11:13:32","date_gmt":"2024-03-21T02:13:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/numpy%e3%81%a7%e5%90%84%e8%a1%8c%e3%81%ae%e6%9c%80%e5%a4%a7%e5%80%a4%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b%e3%81%ab%e3%81%af\/"},"modified":"2024-03-28T02:55:59","modified_gmt":"2024-03-27T17:55:59","slug":"numpy%e3%81%a7%e5%90%84%e8%a1%8c%e3%81%ae%e6%9c%80%e5%a4%a7%e5%80%a4%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b%e3%81%ab%e3%81%af","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/numpy%e3%81%a7%e5%90%84%e8%a1%8c%e3%81%ae%e6%9c%80%e5%a4%a7%e5%80%a4%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b%e3%81%ab%e3%81%af\/","title":{"rendered":"numpy\u3067\u5404\u884c\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u308b\u306b\u306f"},"content":{"rendered":"<p>numpy\u306eamax\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5404\u884c\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002amax\u95a2\u6570\u306f\u914d\u5217\u3092\u53d7\u3051\u53d6\u308a\u3001\u914d\u5217\u5185\u3067\u6700\u5927\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e0b\u8a18\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> numpy <span class=\"hljs-keyword\">as<\/span> np\r\n\r\n<span class=\"hljs-comment\"># \u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4<\/span>\r\narr = 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>]])\r\n\r\n<span class=\"hljs-comment\"># \u6c42\u6bcf\u884c\u7684\u6700\u5927\u503c<\/span>\r\nmax_values = np.amax(arr, axis=<span class=\"hljs-number\">1<\/span>)\r\n\r\n<span class=\"hljs-built_in\">print<\/span>(max_values)\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>[3 6 9]\r\n<\/code><\/pre>\n<p>\u307e\u305a\u3001\u591a\u6b21\u5143\u914d\u5217arr\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u306bamax\u95a2\u6570\u3092\u4f7f\u3063\u3066axis=1\u3067\u5404\u884c\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u5404\u884c\u306e\u6700\u5927\u5024\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>numpy\u306eamax\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5404\u884c\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002amax\u95a2\u6570\u306f\u914d\u5217\u3092\u53d7\u3051\u53d6\u308a\u3001\u914d\u5217\u5185\u3067\u6700\u5927\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002 \u4e0b\u8a18\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 import numpy as np # \u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4 arr [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-89499","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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