{"id":296,"date":"2014-07-01T23:20:42","date_gmt":"2014-07-01T14:20:42","guid":{"rendered":"https:\/\/www.dogrow.net\/octave\/?p=296"},"modified":"2019-10-26T20:36:41","modified_gmt":"2019-10-26T11:36:41","slug":"blog30","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/octave\/blog30\/","title":{"rendered":"(30) \u914d\u5217\u8981\u7d20\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u30b7\u30e3\u30c3\u30d5\u30eb"},"content":{"rendered":"<p>\u8981\u7d20\u6570 10\u500b\u306e\u914d\u5217\u3092\u4f5c\u308b\u3002\u3053\u306e\u914d\u5217 a\u306e\u4e2d\u8eab\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u3057\u3066\u307f\u305f\u3044\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:1&gt; a = rand(1,10)\r\na =\r\n   0.589408   0.922543   0.080395   0.102798   0.335572   0.778895   0.139366   0.189401   0.700688   0.344026\r\n<\/pre>\n<p>\u3053\u3053\u3067\u306f rand\u95a2\u6570\u3092\u4f7f\u3063\u3066\u914d\u5217\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u304c\u3001\u3053\u3061\u3089\u306f\u30b7\u30e3\u30c3\u30d5\u30eb\u3055\u308c\u308b\u5074\u306a\u306e\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u3067\u3042\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n<p>\u6b21\u306b <span class=\"my_fc_deeppinkBBig\">randperm<\/span> \u3067 1\u304b\u3089 10\u307e\u3067\u306e\u5024\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u4e26\u3079\u305f\u914d\u5217\u3092\u4f5c\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:2&gt; b = <span class=\"my_fc_deeppinkB\">randperm<\/span>(10)\r\nb =\r\n    2    6    1    5    7    3    8    4    9   10\r\n<\/pre>\n<p>\u3053\u308c\u3092\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u5148\u306b\u4f5c\u6210\u3057\u305f\u914d\u5217 a\u306e\u8981\u7d20\u3092\u4e26\u3073\u66ff\u3048\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:3&gt; c = a(b)\r\nc =\r\n   0.922543   0.778895   0.589408   0.335572   0.139366   0.080395   0.189401   0.102798   0.700688   0.344026\r\n<\/pre>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u7d20\u6570 10\u500b\u306e\u914d\u5217\u3092\u4f5c\u308b\u3002\u3053\u306e\u914d\u5217 a\u306e\u4e2d\u8eab\u3092\u30b7\u30e3\u30c3\u30d5\u30eb\u3057\u3066\u307f\u305f\u3044\u3002 octave:1&gt; a = rand(1,10) a = 0.589408 0.922543 0.080395 0.102798 0.3355\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/octave\/blog30\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-296","post","type-post","status-publish","format-standard","hentry","category-22"],"views":7297,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/comments?post=296"}],"version-history":[{"count":13,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/296\/revisions"}],"predecessor-version":[{"id":1002,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/296\/revisions\/1002"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/media?parent=296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/categories?post=296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/tags?post=296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}