{"id":42,"date":"2013-07-10T02:32:22","date_gmt":"2013-07-09T17:32:22","guid":{"rendered":"https:\/\/www.dogrow.net\/octave\/?p=42"},"modified":"2019-10-26T20:08:33","modified_gmt":"2019-10-26T11:08:33","slug":"blog7","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/octave\/blog7\/","title":{"rendered":"(7) numel()\u3067\u914d\u5217\u306e\u8981\u7d20\u6570\u3092\u898b\u308b"},"content":{"rendered":"<p><span class=\"my_fc_deeppinkBBig\">numel( A ) <\/span>\u306f\u3001\u6307\u5b9a\u3057\u305f\u5909\u6570A\u306e\u5168\u8981\u7d20\u6570\u3092\u8fd4\u3059\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:1&gt; a=[1 2 3;4 5 6;7 8 9]\r\na =\r\n   1   2   3\r\n   4   5   6\r\n   7   8   9\r\n\r\noctave:2&gt; <span class=\"my_fc_deeppinkB\">numel<\/span>(a)\r\nans =  9\r\n\r\noctave:3&gt; b=repmat(a,[2 1])\r\nb =\r\n   1   2   3\r\n   4   5   6\r\n   7   8   9\r\n   1   2   3\r\n   4   5   6\r\n   7   8   9\r\n\r\noctave:4&gt; <span class=\"my_fc_deeppinkB\">numel<\/span>(b)\r\nans =  18\r\n\r\noctave:5&gt; c=repmat(a,[2 3])\r\nc =\r\n   1   2   3   1   2   3   1   2   3\r\n   4   5   6   4   5   6   4   5   6\r\n   7   8   9   7   8   9   7   8   9\r\n   1   2   3   1   2   3   1   2   3\r\n   4   5   6   4   5   6   4   5   6\r\n   7   8   9   7   8   9   7   8   9\r\n\r\noctave:6&gt; <span class=\"my_fc_deeppinkB\">numel<\/span>(c)\r\nans =  54\r\n\r\noctave:17&gt;<\/pre>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>numel( A ) \u306f\u3001\u6307\u5b9a\u3057\u305f\u5909\u6570A\u306e\u5168\u8981\u7d20\u6570\u3092\u8fd4\u3059\u3002 octave:1&gt; a=[1 2 3;4 5 6;7 8 9] a = 1 2 3 4 5 6 7 8 9 octave:2&gt; numel(a) a\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/octave\/blog7\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-3"],"views":6054,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/42","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=42"}],"version-history":[{"count":16,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":985,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/42\/revisions\/985"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}