{"id":1922,"date":"2024-03-05T09:37:18","date_gmt":"2024-03-05T01:37:18","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=1922"},"modified":"2024-04-01T11:36:25","modified_gmt":"2024-04-01T03:36:25","slug":"%e7%a8%80%e7%96%8f%e5%90%91%e9%87%8f","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2024\/03\/05\/%e7%a8%80%e7%96%8f%e5%90%91%e9%87%8f\/","title":{"rendered":"\u7a00\u758f\u5411\u91cf"},"content":{"rendered":"\n<p>\u7a00\u758f\u5411\u91cf\u548c\u5bc6\u96c6\u5411\u91cf\u90fd\u662f\u5411\u91cf\u7684\u8868\u793a\u65b9\u6cd5<\/p>\n\n\n\n<p>\u5bc6\u96c6\u5411\u91cf\u548c\u7a00\u758f\u5411\u91cf\u7684\u533a\u522b\uff1a \u5bc6\u96c6\u5411\u91cf\u7684\u503c\u5c31\u662f\u4e00\u4e2a\u666e\u901a\u7684Double\u6570\u7ec4 \u800c\u7a00\u758f\u5411\u91cf\u7531\u4e24\u4e2a\u5e76\u5217\u7684 \u6570\u7ec4indices\u548cvalues\u7ec4\u6210 \u4f8b\u5982\uff1a\u5411\u91cf(1.0,0.0,1.0,3.0)\u7528\u5bc6\u96c6\u683c\u5f0f\u8868\u793a\u4e3a[1.0,0.0,1.0,3.0]\uff0c\u7528\u7a00\u758f\u683c\u5f0f\u8868\u793a\u4e3a(4,[0,2,3],[1.0,1.0,3.0]) \u7b2c\u4e00\u4e2a4\u8868\u793a\u5411\u91cf\u7684\u957f\u5ea6(\u5143\u7d20\u4e2a\u6570)\uff0c[0,2,3]\u5c31\u662findices\u6570\u7ec4\uff0c[1.0,1.0,3.0]\u662fvalues\u6570\u7ec4 \u8868\u793a\u5411\u91cf0\u7684\u4f4d\u7f6e\u7684\u503c\u662f1.0\uff0c2\u7684\u4f4d\u7f6e\u7684\u503c\u662f1.0,\u800c3\u7684\u4f4d\u7f6e\u7684\u503c\u662f3.0,\u5176\u4ed6\u7684\u4f4d\u7f6e\u90fd\u662f0<\/p>\n\n\n\n<p><strong>\u7a00\u758f\u5411\u91cf<\/strong><sup>&nbsp;[1]<em><\/em><\/sup>\u901a\u5e38\u7528\u4e24\u90e8\u5206\u8868\u793a\uff1a\u4e00\u90e8\u5206\u662f\u987a\u5e8f\u5411\u91cf\uff0c\u53e6\u4e00\u90e8\u5206\u662f\u503c\u5411\u91cf\u3002\u4f8b\u5982\u7a00\u758f\u5411\u91cf(4\uff0c0\uff0c28\uff0c53\uff0c0\uff0c0\uff0c4\uff0c8)\u53ef\u7528\u503c\u5411\u91cf(4\uff0c28\uff0c53\uff0c4\uff0c8)\u548c\u987a\u5e8f\u5411\u91cf(1\uff0c0\uff0c1\uff0c1\uff0c0\uff0c0\uff0c1\uff0c1)\u8868\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7a00\u758f\u5411\u91cf\u548c\u5bc6\u96c6\u5411\u91cf\u90fd\u662f\u5411\u91cf\u7684\u8868\u793a\u65b9\u6cd5 \u5bc6\u96c6\u5411\u91cf\u548c\u7a00\u758f\u5411\u91cf\u7684\u533a\u522b\uff1a \u5bc6\u96c6\u5411\u91cf\u7684\u503c\u5c31\u662f\u4e00\u4e2a\u666e\u901a\u7684Double\u6570\u7ec4  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-1922","post","type-post","status-publish","format-standard","hentry","category-30"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1922"}],"version-history":[{"count":2,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1922\/revisions"}],"predecessor-version":[{"id":1924,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1922\/revisions\/1924"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1922"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}