{"id":133766,"date":"2024-03-26T05:01:45","date_gmt":"2024-03-25T20:01:45","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/matlab-%e3%81%a7-argmin-%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%bf%e3%81%86%e6%96%b9%e6%b3%95%e3%82%92%e6%95%99%e3%81%88%e3%81%a6%e3%81%8f%e3%81%a0%e3%81%95%e3%81%84%e3%80%82\/"},"modified":"2024-04-05T09:58:01","modified_gmt":"2024-04-05T00:58:01","slug":"matlab-%e3%81%a7-argmin-%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%bf%e3%81%86%e6%96%b9%e6%b3%95%e3%82%92%e6%95%99%e3%81%88%e3%81%a6%e3%81%8f%e3%81%a0%e3%81%95%e3%81%84%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/matlab-%e3%81%a7-argmin-%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%bf%e3%81%86%e6%96%b9%e6%b3%95%e3%82%92%e6%95%99%e3%81%88%e3%81%a6%e3%81%8f%e3%81%a0%e3%81%95%e3%81%84%e3%80%82\/","title":{"rendered":"MATLAB \u3067 argmin \u95a2\u6570\u3092\u4f7f\u3046\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002"},"content":{"rendered":"<p>MATLAB\u306b\u304a\u3051\u308bargmin\u95a2\u6570\u306f\u3001\u30d9\u30af\u30c8\u30eb\u307e\u305f\u306f\u884c\u5217\u5185\u306e\u6700\u5c0f\u5024\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8fd4\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002argmin\u95a2\u6570\u306e\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<p>index = np.argmin(vector)<\/p>\n<p>\u30d9\u30af\u30c8\u30eb\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u3001\u8981\u7d20\u304c\u6700\u5c0f\u5024\u3068\u306a\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8868\u3057\u307e\u3059\u3001<\/p>\n<p>argmin\u95a2\u6570\u306e\u4f7f\u7528\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>vector = [<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">9<\/span>, <span class=\"hljs-number\">4<\/span>];\r\nindex = argmin(vector); <span class=\"hljs-comment\">% \u8fd4\u56de2\uff0c\u5373\u6700\u5c0f\u5143\u7d202\u7684\u7d22\u5f15\u503c<\/span>\r\nmatrix = [<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">3<\/span>; <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">8<\/span>, <span class=\"hljs-number\">6<\/span>; <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">9<\/span>, <span class=\"hljs-number\">7<\/span>];\r\n[index_row, index_col] = argmin(matrix); <span class=\"hljs-comment\">% \u8fd4\u56de[1, 1]\uff0c\u5373\u6700\u5c0f\u5143\u7d201\u7684\u884c\u5217\u7d22\u5f15\u503c<\/span>\r\n<\/code><\/pre>\n<p>\u304a\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MATLAB\u306b\u304a\u3051\u308bargmin\u95a2\u6570\u306f\u3001\u30d9\u30af\u30c8\u30eb\u307e\u305f\u306f\u884c\u5217\u5185\u306e\u6700\u5c0f\u5024\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8fd4\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002argmin\u95a2\u6570\u306e\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 index = np.argmin(vector) \u30d9\u30af\u30c8\u30eb\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f [&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-133766","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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