<\/title><br \/>\n<meta charset=\"utf-8\"><br \/>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0,viewport-fit=cover\"><\/p>\n<style>\n*{margin:0;padding:0}html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;line-height:1.6}img{z-index:999;position:relative;max-width:100%;margin:10px 0;}body{letter-spacing:.034em}h1,h2,h3,h4,h5,h6{font-weight:400;font-size:16px}a{color:#576b95;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}td,th{word-wrap:break-word;padding:5px 10px;border:1px solid #DDD;}table{margin-bottom:10px;border-collapse:collapse;display:table;width:100%!important;}.appmsg_skin_default .rich_media_area_primary{background-color:#fff}.appmsg_skin_default .rich_media_area_primary .weui-loadmore_line .weui-loadmore__tips{background-color:#fff}.rich_media_area_primary{padding:20px 16px 12px;background-color:#fafafa}@media (max-width:375px){.rich_media_area_primary{padding:20px 60px 15px 60px}.rich_media_area_extra{padding:0 60px 21px 60px}}@media (min-width:1024px){.rich_media_area_primary_inner,.rich_media_area_extra_inner,body{max-width:677px;margin-left:auto;margin-right:auto}.rich_media_area_primary{padding-top:32px}}.rich_media{padding:20px;overflow:hidden;}.appmsg_skin_default .rich_media_area_primary{background-color:#fff}.appmsg_skin_default .rich_media_area_primary .weui-loadmore_line .weui-loadmore__tips{background-color:#fff}@media screen and (min-width:1024px){.rich_media_area_primary_inner,.rich_media_area_extra_inner{max-width:677px;margin-left:auto;margin-right:auto}.rich_media_area_primary{padding-top:32px}}.rich_media_content{overflow:hidden;color:#333;font-size:17px;word-wrap:break-word;-webkit-hyphens:auto;-ms-hyphens:auto;hyphens:auto;text-align:justify;position:relative;z-index:0}.rich_media_content *{max-width:100%!important;box-sizing:border-box!important;-webkit-box-sizing:border-box!important;word-wrap:break-word!important}.rich_media_content p{clear:both;min-height:1em}.rich_media_content em{font-style:italic}.rich_media_content fieldset{min-width:0}.rich_media_content .list-paddingleft-1,.rich_media_content .list-paddingleft-2,.rich_media_content .list-paddingleft-3{padding-left:2.2em}.rich_media_content .list-paddingleft-1 .list-paddingleft-2,.rich_media_content .list-paddingleft-2 .list-paddingleft-2,.rich_media_content .list-paddingleft-3 .list-paddingleft-2{padding-left:30px}.rich_media_content .list-paddingleft-1{padding-left:1.2em}.rich_media_content .list-paddingleft-3{padding-left:3.2em}.rich_media_content .code-snippet,.rich_media_content .code-snippet__fix{max-width:1000%!important}.rich_media_content .code-snippet *,.rich_media_content .code-snippet__fix *{max-width:1000%!important}.rich_media_title{font-size:22px;line-height:1.4;margin-bottom:13px;padding-bottom:13px;border-bottom:1px solid #e7e7eb;}@supports(-webkit-overflow-scrolling:touch){.rich_media_title{font-weight:700}}.rich_media_meta{display:inline-block;vertical-align:middle;padding:0 0 10px 0;font-size:15px;-webkit-tap-highlight-color:rgba(0,0,0,0)}.rich_media_meta.icon_appmsg_tag{margin-right:0px}.rich_media_meta.meta_tag_text{margin-right:0}.rich_media_meta_list em{font-style:normal}.rich_media_meta_text{color:#a5a5a5;}p{margin:0;}.msgBox{margin-top:20px;padding-top:20px;padding-left:50px;overflow:hidden;border-top:2px dashed #09a2ff;}.msg{padding-top:7px;clear:both;}.msgBody{float:right;width:100%;margin-left:55px;padding-bottom:15px;border-bottom:1px dashed #e0e0e0;}.userHeadImg{float:left;margin-left:-50px;}.userHeadImg img{width:40px;height:40px;margin-right:10px;border-radius:3px;}.userName{color:#888888;line-height:24px;font-size:14px;margin:5px 0 5px 0;height:24px;}.replyBody,.autherBody{color:#565656;font-size:15px;}.replyIcon{border-left:4px solid #33ab01;margin-right:5px;}.ad{text-decoration:none;color:#d6d4d4;font-size:12px;}.msgBodyReply{padding-top:5px;}.userName span{float:right;color:#afafaf;font-size:14px;}code{text-align:left;font-size:14px;display:block;white-space:pre;display:-webkit-box;display:-webkit-flex;display:flex;position:relative;}.code-snippet__fix{font-size:14px;margin:10px 0;display:block;color:#333;position:relative;background-color:rgba(0,0,0,0.03);border:1px solid #f0f0f0;border-radius:2px;display:-webkit-box;display:-webkit-flex;display:flex;padding-left:25px;line-height:26px}.code-snippet__fix code{text-align:left;font-size:14px;display:block;white-space:pre;display:-webkit-box;display:-webkit-flex;display:flex;position:relative;font-family:Consolas,\"Liberation Mono\",Menlo,Courier,monospace}.code-snippet__comment,.code-snippet__quote{color:#afafaf;font-style:italic}.code-snippet__keyword,.code-snippet__selector-tag,.code-snippet__subst{color:#ca7d37}.code-snippet__number,.code-snippet__literal,.code-snippet__variable,.code-snippet__template-variable,.code-snippet__tag .code-snippet__attr{color:#0e9ce5}.code-snippet__string,.code-snippet__doctag{color:#d14}.code-snippet__title,.code-snippet__section,.code-snippet__selector-id{color:#d14}.code-snippet__subst{font-weight:normal}.code-snippet__type,.code-snippet__class .code-snippet__title{color:#0e9ce5}.code-snippet__tag,.code-snippet__name,.code-snippet__attribute{color:#0e9ce5;font-weight:normal}.code-snippet__regexp,.code-snippet__link{color:#ca7d37}.code-snippet__symbol,.code-snippet__bullet{color:#d14}.code-snippet__built_in,.code-snippet__builtin-name{color:#ca7d37}.code-snippet__meta{color:#afafaf}.code-snippet__deletion{background:#fdd}.code-snippet__addition{background:#dfd}.code-snippet__emphasis{font-style:italic}.code-snippet__strong{font-weight:bold}.account_avatar{width:40px;height:40px;padding:0;}.account_info{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;padding:20px 0;align-items:center}.flex_bd{padding-left:14px;}.account_nickname{display:inline-block;vertical-align:middle;line-height:1.2;color:#576b95;font-size:14px}.account_desc{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;color:rgba(0,0,0,0.3);font-size:14px;line-height:1.2;padding-top:.4em}.msg_source_url{text-align:left;word-break:break-all;margin-top:20px;}.msg_source_url a{padding-right:10px;}.msg_source_url .url_text{color:#a8a8a8;}.video-desc{font-size:14px;margin-top:15px;color:#6c6c6c;}.msg_source_url{text-align:left;}.original_primary_card_tips{color:rgba(0,0,0,0.3);line-height:1.4;font-size:15px;}.weui-flex__item{margin-bottom:20px;padding:20px 16px;margin-top:16px;line-height:1.4;align-items:center;background-color:#f7f7f7;border-radius:8px;position:relative;}.original_primary_desc{color:rgba(0,0,0,0.5);font-size:14px;padding-top:4px;width:auto;overflow:hidden;text-overflow:ellipsis;}.msgBodyReplyList{border-top:1px solid #e1e1e1;margin-top:10px;}.msgBodyReplyListTop{border-top:0;}.reply_like_num{float:right;font-size:14px;color:#c7c7c7;}.msgData{margin-top:20px;color:#626262;}.msgData span{font-size:14px;padding-right:15px;}.msgData .likes{float:right;padding-right:0;}.js_text_content p{font-size:18px;}.rich_media_meta_link{font-size:15px;}blockquote {padding-left: 10px;border-left: 3px solid #dbdbdb;color: rgba(0,0,0,0.5);font-size: 15px;padding-top: 4px;margin: 1em 0;}.video_iframe{width:500px;height:400px;}.blockquote_info{color:#b5b5b5;margin-top:10px;}#copyright_logo{color:#bdbdbd;}.rich_media_meta_list{margin-bottom:10px;}.reprint{background:#efefef;border-radius:5px;padding:8px;color:#1f1f1f;}.reprint a{word-break:break-all;}.topic{color:#8e8e8e;background:#f7f7f7;border-radius:5px;padding:10px 8px;}.topic a{padding-right:5px;}.topic p{margin-bottom:5px;}\n<\/style>\n<link href=\"https:\/\/www.juyifx.cn\/config\/css\/wxArticle.css\" rel=\"stylesheet\"\/>\n<\/head><script>\nvar data={\"mp\":\"\u751f\u4fe1\u679c\",\"title\":\"\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b\",\"time\":\"2023-09-02 19:00:34\",\"timeStamp\":\"1693652434\"};\n<\/script><br \/>\n<body><\/p>\n<div class=\"rich_media\">\n<h1 class=\"rich_media_title\" id=\"activity-name\"><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247491905&idx=1&sn=fb34ebd6282962c7803badaee7a39096&chksm=cf7f7184f808f8929608c0050344ad86193d0fc6455c1c18e16cc17bf4b37832b63d3b18284e#rd\" target=\"_blank\" rel=\"noopener\">\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b<\/a><\/h1>\n<div id=\"meta_content\" class=\"rich_media_meta_list\"><span id=\"copyright_logo\" class=\"wx_tap_link js_wx_tap_highlight rich_media_meta icon_appmsg_tag appmsg_title_tag weui-wa-hotarea\">\u539f\u521b <\/span><span class=\"rich_media_meta rich_media_meta_text\">\u5c0f\u679c <\/span><span class=\"rich_media_meta rich_media_meta_nickname\" id=\"profileBt\"><a href=\"javascript:void(0);\" class=\"wx_tap_link js_wx_tap_highlight weui-wa-hotarea\" id=\"js_name\">\u751f\u4fe1\u679c <\/a><\/span><em id=\"publish_time\" class=\"rich_media_meta rich_media_meta_text\">2023-09-02 19:00:34<\/em><\/div>\n<p><content><\/p>\n<section style=\"font-size: 16px;\" data-mpa-powered-by=\"yiban.io\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: left;\">\n<section>\n<section powered-by=\"xiumi.us\">\n<section style=\"letter-spacing: 0.578px;\">\n<section>\n<section style=\"width: 100%;flex: 0 0 100%;\" powered-by=\"xiumi.us\">\n<section style=\"opacity: 1;width: 100%;\">\n<section powered-by=\"xiumi.us\">\n<section style=\"line-height: 1.8;\">\n<section style=\"margin-top: 10px;margin-bottom: 20px;width: 100%;\" powered-by=\"xiumi.us\">\n<section style=\"flex-flow: row nowrap;text-align: center;width: 100%;\">\n<section style=\"display: flex;justify-content: center;flex-direction: row;\">\n<section style=\"display: inline-block;width: 100%;flex: 0 0 auto;align-self: flex-start;vertical-align: top;\" powered-by=\"xiumi.us\">\n<section style=\"display: inline-block;border-style: solid;border-width: 1px;border-color: rgb(67, 67, 67);height: auto;box-shadow: rgb(255, 219, 118) 6px 6px 0px;background-color: rgb(255, 255, 255);width: 100%;\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: top;width: 70.0348%;align-self: flex-start;flex: 0 0 auto;height: auto;max-width: 70.0348% !important;\">\n<section style=\"margin-top: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: center;\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u751f\u4fe1\u4ebaR\u8bed\u8a00\u5b66\u4e60\u5fc5\u5907<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u7acb\u523b\u62e5\u6709\u4e00\u4e2aRstudio\u8d26\u53f7<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u5f00\u542f\u5347\u7ea7\u6a21\u5f0f\u5427<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"color: rgb(255, 129, 36);font-size: 12px;letter-spacing: 0.5px;\">\uff0856\u7ebf\u7a0b\uff0c256G\u5185\u5b58\uff0c\u4e2a\u4eba\u5b58\u50a81T\uff09<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: top;width: 29.9652%;align-self: flex-start;flex: 0 0 auto;height: auto;max-width: 29.9652% !important;\">\n<section style=\"margin-top: 10px;margin-bottom: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"text-align: center;line-height: 0;\">\n<section>\n<section style=\"display: inline-block;vertical-align: middle;\" powered-by=\"xiumi.us\">\n<section style=\"line-height: 0;\">\n<section style=\"width: 111px;\" powered-by=\"xiumi.us\">\n<section style=\"line-height: 1.75em;text-indent: 0em;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;height: auto;width: 111px;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"1\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/1_GBhsibRAgNiaQsH4ichdP9ibEhHMFA-116.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAyL6u7wJswOp8vtpzGp6vYngnlT6jiavu08Bvp2iblzGf3IkoBD9NGBhsibRAgNiaQsH4ichdP9ibEhHMFA\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"400\" style=\"vertical-align: middle;width: 100%;\" data-recalc-dims=\"1\"><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<section style=\"display: contents;\" powered-by=\"xiumi.us\">\n<section style=\"display: contents;\">\n<section style=\"display: contents;\">\n<section style=\"height: 0px;overflow: hidden;\"><span style=\"font-size: 14px;letter-spacing: 0.578px;caret-color: red;\"> <\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\"> <\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><strong><span style=\"text-decoration: underline;color: rgb(0, 122, 170);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 0.034em;\">ROC\uff08Receiver Operating Characteristic\uff09<\/span><\/strong><\/span><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 0.034em;\">\u66f2\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u7684\u5de5\u5177\u3002\u5728\u751f\u5b58\u5206\u6790\u4e2d\uff0cROC\u66f2\u7ebf\u7528\u4e8e\u8bc4\u4f30\u57fa\u4e8e\u9884\u6d4b\u56e0\u5b50\uff08\u4f8b\u5982\u57fa\u56e0\u8868\u8fbe\uff09\u5bf9\u751f\u5b58\u6216\u4e8b\u4ef6\u53d1\u751f\u7684\u9884\u6d4b\u80fd\u529b\u3002\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\uff1aROC\u66f2\u7ebf\u63d0\u4f9b\u4e86\u4e00\u79cd\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u7684\u6027\u80fd\uff0c\u7279\u522b\u662f\u5728\u4e0d\u540c\u9608\u503c\u4e0b\u7684\u6027\u80fd\u53d8\u5316\u3002\u66f2\u7ebf\u8d8a\u63a5\u8fd1\u5de6\u4e0a\u89d2\uff0c\u6a21\u578b\u7684\u6027\u80fd\u8d8a\u597d\u3002\u6bd4\u8f83\u4e0d\u540c\u6a21\u578b\uff1a\u901a\u8fc7\u6bd4\u8f83\u4e0d\u540c\u6a21\u578b\u7684ROC\u66f2\u7ebf\uff0c\u53ef\u4ee5\u5224\u65ad\u54ea\u4e2a\u6a21\u578b\u66f4\u9002\u5408\u4e8e\u7ed9\u5b9a\u7684\u9884\u6d4b\u4efb\u52a1\u3002\u66f2\u7ebf\u4e0b\u9762\u79ef\uff08Area Under the ROC Curve\uff0cAUC\uff09\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u6307\u6807\uff0c\u8868\u793aROC\u66f2\u7ebf\u4e0b\u7684\u9762\u79ef\uff0c\u8303\u56f4\u57280\u52301\u4e4b\u95f4\u3002AUC\u503c\u8d8a\u63a5\u8fd11\uff0c\u6a21\u578b\u7684\u6027\u80fd\u8d8a\u597d\u3002\u9009\u62e9\u6700\u4f73\u9608\u503c\uff0c\u53ef\u89c6\u5316\u6a21\u578b\u6027\u80fd\uff1aROC\u66f2\u7ebf\u76f4\u89c2\u5730\u5c55\u793a\u4e86\u6a21\u578b\u5728\u4e0d\u540c\u9608\u503c\u4e0b\u7684\u5206\u7c7b\u6027\u80fd\uff0c\u53ef\u4ee5\u7528\u4e8e\u5411\u4ed6\u4eba\u6216\u7814\u7a76\u62a5\u544a\u4e2d\u5c55\u793a\u6a21\u578b\u7684\u6027\u80fd\u3002ROC\u66f2\u7ebf\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u8bc4\u4f30\u7684\u5de5\u5177\uff0c\u7279\u522b\u5728\u751f\u5b58\u5206\u6790\u4e2d\u7528\u4e8e\u8bc4\u4f30\u9884\u6d4b\u56e0\u5b50\u5bf9\u751f\u5b58\u6216\u4e8b\u4ef6\u53d1\u751f\u7684\u9884\u6d4b\u80fd\u529b\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7efc\u5408\u7684\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u7684\u6307\u6807\uff08AUC\uff09\uff0c\u540c\u65f6\u53ef\u5e2e\u52a9\u9009\u62e9\u6700\u4f73\u5206\u7c7b\u9608\u503c\u3002<\/span><\/p>\n<p><span style=\"mso-spacerun:"yes";font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"makefile\"><code><span class=\"code-snippet_outer\">#\u5f15\u7528\u5305<\/span><\/code><code><span class=\"code-snippet_outer\">library(survival)<\/span><\/code><code><span class=\"code-snippet_outer\">library(survminer)<\/span><\/code><code><span class=\"code-snippet_outer\">library(timeROC)<\/span><\/code><code><span class=\"code-snippet_outer\">\u52a0\u8f7d\u6240\u9700\u7684R\u5305\uff0c\u4ee5\u4fbf\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u76f8\u5e94\u7684\u51fd\u6570\u548c\u529f\u80fd<\/span><\/code><code><span class=\"code-snippet_outer\">inputFile=\"expTime.txt\" <\/span><\/code><code><span class=\"code-snippet_outer\">\u6307\u5b9a\u4e86\u8f93\u5165\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u548c\u8def\u5f84\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u8f93\u5165\u6587\u4ef6\u88ab\u5047\u8bbe\u4e3a\u540d\u4e3aexpTime.txt\u7684\u6587\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">setwd(\"C:\\biowolf\\Gene\\12.ROC\")<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u5b89\u88c5\u6240\u9700\u7684R\u5305\uff0c<\/span><o:p><\/o:p><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u5206\u522b\u662fsurvival\u3001survminer\u548ctimeROC\u3002\u5982\u679c\u60a8\u4e4b\u524d\u5df2\u7ecf\u5b89\u88c5\u4e86\u8fd9\u4e9b\u5305\uff0c\u53ef\u4ee5\u8df3\u8fc7\u8fd9\u4e9b\u4ee3\u7801\u3002<\/span><o:p><\/o:p><\/p>\n<p><span style=\"mso-spacerun:"yes";font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;mso-font-kerning:1.0000pt;\"><o:p><br \/><\/o:p><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"makefile\"><code><span class=\"code-snippet_outer\">#\u5f15\u7528\u5305<\/span><\/code><code><span class=\"code-snippet_outer\">library(survival)<\/span><\/code><code><span class=\"code-snippet_outer\">library(survminer)<\/span><\/code><code><span class=\"code-snippet_outer\">library(timeROC)<\/span><\/code><code><span class=\"code-snippet_outer\">\u52a0\u8f7d\u6240\u9700\u7684R\u5305\uff0c\u4ee5\u4fbf\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u76f8\u5e94\u7684\u51fd\u6570\u548c\u529f\u80fd<\/span><\/code><code><span class=\"code-snippet_outer\">inputFile=\"expTime.txt\" <\/span><\/code><code><span class=\"code-snippet_outer\">\u6307\u5b9a\u4e86\u8f93\u5165\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u548c\u8def\u5f84\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u8f93\u5165\u6587\u4ef6\u88ab\u5047\u8bbe\u4e3a\u540d\u4e3aexpTime.txt\u7684\u6587\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">setwd(\"C:\\biowolf\\Gene\\12.ROC\") <\/span><\/code><code><span class=\"code-snippet_outer\">\u8bbe\u7f6eR\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u5373\u4ee3\u7801\u6267\u884c\u671f\u95f4\u7684\u9ed8\u8ba4\u6587\u4ef6\u5939\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5de5\u4f5c\u76ee\u5f55\u88ab\u8bbe\u7f6e\u4e3aC:\\biowolf\\Gene\\12.ROC<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"mso-spacerun:"yes";font-family:Calibri;mso-fareast-font-family:\u5b8b\u4f53;mso-bidi-font-family:"Times New Roman";\"><o:p><\/o:p><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"2.0026041666666665\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_M8DoGiaaEd0CcibUPGJtRpWfL8pecw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibmr90q8ZU4Kpf8eq983LhCLH6DAM8DoGiaaEd0CcibUPGJtRpWfL8pecw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"384\" style=\"\" data-recalc-dims=\"1\"><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"ini\"><code><span class=\"code-snippet_outer\">rt=read.table(inputFile, header=T, sep=\"t\", check.names=F, row.names=1)<\/span><\/code><code><span class=\"code-snippet_outer\">gene=colnames(rt)[3]<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.22664015904572565\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_YoYoKxkUIY0AYYZnMgnsiaYAkwgQgA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibu9AxibDILnG6fvJNuVpHgkcSLDYoYoKxkUIY0AYYZnMgnsiaYAkwgQgA\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"503\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u4f7f\u7528read.table\u51fd\u6570\u4ece\u6307\u5b9a\u7684\u8f93\u5165\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u5b58\u50a8\u5728\u540d\u4e3art\u7684\u6570\u636e\u6846\u4e2d\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">header = TRUE\u8868\u793a\u7b2c\u4e00\u884c\u5305\u542b\u5217\u540d\uff0csep = “t”\u8868\u793a\u4f7f\u7528\u5236\u8868\u7b26\u4f5c\u4e3a\u5217\u4e4b\u95f4\u7684\u5206\u9694\u7b26\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">check.names = FALSE\u8868\u793a\u4e0d\u68c0\u67e5\u5217\u540d\u7684\u6709\u6548\u6027\uff0crow.names = 1\u8868\u793a\u4f7f\u7528\u7b2c\u4e00\u5217\u4f5c\u4e3a\u884c\u540d\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">colnames(rt)[3]\u5c06\u7b2c\u4e09\u5217\u7684\u5217\u540d\u5b58\u50a8\u5728\u53d8\u91cfgene\u4e2d\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\"><br \/><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.6497277676950998\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/4_CWk72kM6STErS4U0rBYI6dWCg16PMw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibSoO4jBlW6C7xqCWT1A5qicz9xCWk72kM6STErS4U0rBYI6dWCg16PMw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"551\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"bash\"><code><span class=\"code-snippet_outer\">ROC_rt=timeROC(T=rt$futime, delta=rt$fustat,<\/span><\/code><code><span class=\"code-snippet_outer\"> marker=rt[,gene], cause=1,<\/span><\/code><code><span class=\"code-snippet_outer\"> weighting='aalen',<\/span><\/code><code><span class=\"code-snippet_outer\"> times=c(1,3,5), ROC=TRUE)<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\">\u4f7f\u7528<span style=\"font-family:Calibri;\">timeROC<\/span>\u51fd\u6570\u6267\u884c\u751f\u5b58\u5206\u6790\uff0c\u5e76\u8ba1\u7b97\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u7684<span style=\"font-family:Calibri;\">AUC<\/span>\u503c\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">T = rt$futime<\/span>\u8868\u793a\u4e8b\u4ef6\u53d1\u751f\u65f6\u95f4\uff08\u751f\u5b58\u65f6\u95f4\uff09\u7684\u5411\u91cf\uff0c<span style=\"font-family:Calibri;\">delta = rt$fustat<\/span>\u8868\u793a\u4e8b\u4ef6\u72b6\u6001\uff08\u751f\u5b58<span style=\"font-family:Calibri;\">\/<\/span>\u6b7b\u4ea1\uff09\u7684\u5411\u91cf\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">marker = rt[, gene]<\/span>\u8868\u793a\u7528\u4e8e\u9884\u6d4b\u751f\u5b58\u7684\u6807\u8bb0\u53d8\u91cf\uff08\u57fa\u56e0\u8868\u8fbe\uff09\u7684\u5411\u91cf\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">cause = 1<\/span>\u8868\u793a\u5c06\u5176\u89c6\u4e3a\u5355\u4e00\u4e8b\u4ef6\uff08\u4f8b\u5982\uff0c\u6b7b\u4ea1\uff09\uff0c<span style=\"font-family:Calibri;\">weighting = ‘aalen’<\/span>\u8868\u793a\u4f7f\u7528<span style=\"font-family:Calibri;\">Aalen<\/span>\u7684\u52a0\u6743\u65b9\u6cd5\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">times = c(1, 3, 5)<\/span>\u8868\u793a\u8ba1\u7b97<span style=\"font-family:Calibri;\">1<\/span>\u3001<span style=\"font-family:Calibri;\">3<\/span>\u548c<span style=\"font-family:Calibri;\">5<\/span>\u5e74\u7684<span style=\"font-family:Calibri;\">AUC<\/span>\u503c\uff0c<span style=\"font-family:Calibri;\">ROC = TRUE<\/span>\u8868\u793a\u8ba1\u7b97<span style=\"font-family:Calibri;\">ROC<\/span>\u66f2\u7ebf\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"http\"><code><span class=\"code-snippet_outer\">pdf(file=\"ROC.pdf\", width=5, height=5)<\/span><\/code><\/pre>\n<\/section>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.7744360902255639\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/5_jITdraMribpuiaDvl2yObZ0Z7uVWqQ.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibuoOjUAYf0gIoeUJu8iajvnhEDJrjITdraMribpuiaDvl2yObZ0Z7uVWqQ\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"133\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u7528pdf\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u8f93\u51fa\u8bbe\u5907\uff0c\u5c06\u540e\u7eed\u7684\u56fe\u5f62\u8f93\u51fa\u4fdd\u5b58\u4e3aPDF\u6587\u4ef6\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">file = “ROC.pdf”\u6307\u5b9a\u4e86\u8f93\u51fa\u6587\u4ef6\u7684\u540d\u79f0\uff0cwidth = 5, height = 5\u6307\u5b9a\u4e86\u8f93\u51fa\u56fe\u5f62\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">plot(ROC_rt,time=1,col=’green’,title=FALSE,lwd=2)<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u7528plot\u51fd\u6570\u5206\u522b\u7ed8\u5236\u4e86\u57281\u30013\u548c5\u5e74\u65f6\u95f4\u70b9\u7684ROC\u66f2\u7ebf\u3002col\u53c2\u6570\u6307\u5b9a\u4e86\u66f2\u7ebf\u7684\u989c\u8272\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">add = TRUE\u8868\u793a\u5c06\u66f2\u7ebf\u6dfb\u52a0\u5230\u540c\u4e00\u56fe\u4e2d\uff0ctitle = FALSE\u8868\u793a\u4e0d\u663e\u793a\u6807\u9898\uff0clwd = 2\u8868\u793a\u66f2\u7ebf\u7684\u7ebf\u5bbd\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"perl\"><code><span class=\"code-snippet_outer\">plot(ROC_rt,time=3,col='blue',add=TRUE,title=FALSE,lwd=2)<\/span><\/code><code><span class=\"code-snippet_outer\">plot(ROC_rt,time=5,col='red',add=TRUE,title=FALSE,lwd=2)<\/span><\/code><code><span class=\"code-snippet_outer\">legend('bottomright',<\/span><\/code><code><span class=\"code-snippet_outer\"> c(paste0('AUC at 1 years: ',sprintf(\"%.03f\",ROC_rt$AUC[1])),<\/span><\/code><code><span class=\"code-snippet_outer\"> paste0('AUC at 3 years: ',sprintf(\"%.03f\",ROC_rt$AUC[2])),<\/span><\/code><code><span class=\"code-snippet_outer\"> paste0('AUC at 5 years: ',sprintf(\"%.03f\",ROC_rt$AUC[3]))),<\/span><\/code><code><span class=\"code-snippet_outer\"> col=c(\"green\",'blue','red'),lwd=2,bty = 'n')<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">legend\u51fd\u6570\u7528\u4e8e\u6dfb\u52a0\u56fe\u4f8b\uff0c\u663e\u793a\u6bcf\u4e2a\u65f6\u95f4\u70b9\u7684AUC\u503c\u3002’bottomright’\u6307\u5b9a\u4e86\u56fe\u4f8b\u7684\u4f4d\u7f6e\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">paste0\u51fd\u6570\u7528\u4e8e\u5c06AUC\u503c\u548c\u6587\u672c\u8fde\u63a5\u5728\u4e00\u8d77\uff0csprintf\u51fd\u6570\u7528\u4e8e\u683c\u5f0f\u5316AUC\u503c\u7684\u663e\u793a\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">col\u53c2\u6570\u6307\u5b9a\u4e86\u56fe\u4f8b\u6587\u672c\u7684\u989c\u8272\uff0clwd = 2\u8868\u793a\u56fe\u4f8b\u4e2d\u7ebf\u7684\u7ebf\u5bbd\uff0cbty = ‘n’\u8868\u793a\u4e0d\u7ed8\u5236\u56fe\u4f8b\u7684\u8fb9\u6846\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">dev.off()<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u5173\u95ed\u4e86PDF\u8bbe\u5907\uff0c\u5b8c\u6210\u4e86\u56fe\u5f62\u7684\u4fdd\u5b58<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.8430141287284144\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/6_TbicRg9Dh8xy7tnUUfZUibhpMX1ykw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibib2WY6EBSoq9ibJxGrRwQyLhxg4TdTbicRg9Dh8xy7tnUUfZUibhpMX1ykw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"637\" style=\"\" data-recalc-dims=\"1\"><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u4e0b\u671f\u5c06\u4e3a\u4f60\u5e26\u6765\u66f4\u591aR\u8bed\u8a00\u7684\u9a9a\u64cd\u4f5c\u6280\u5de7\uff0c\u4ee5\u4e0b\u63a8\u8350\u7684\u662f\u4e00\u4e2a\u591a\u529f\u80fd\u7684\u751f\u4fe1\u5e73\u53f0\u3002<\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><span style=\"font-family:\u5b8b\u4f53;\"><\/span><\/span><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><span style=\"font-family:\u5fae\u8f6f\u96c5\u9ed1;\">\u4e91\u751f\u4fe1\u5e73\u53f0\u94fe\u63a5\uff1a<\/span><\/span><span style=\"text-decoration:underline;\"><span style=\"font-family: \u5fae\u8f6f\u96c5\u9ed1;color: rgb(255, 0, 0);background: rgb(255, 255, 255);\">http:\/\/www.biocloudservice.com\/home.html\u3002<\/span><\/span><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><span style=\"font-family:\u5fae\u8f6f\u96c5\u9ed1;\">\u4e91\u751f\u4fe1\u5e73\u53f0\u94fe\u63a5\uff1a<\/span>http:\/\/www.biocloudservice.com\/home.html\u3002<\/span><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<p><br \/><\/p>\n<p style=\"text-align: center;\"><br \/><\/p>\n<section style=\"margin-bottom: 0px;letter-spacing: 0.578px;white-space: normal;caret-color: rgba(0, 0, 0, 0);font-size: 16px;\">\n<section>\n<section style=\"margin-top: 0.5em;\">\n<section style=\"padding: 0.5em;border-width: 1px;border-style: solid;box-shadow: rgb(226, 226, 226) 0px 16px 1px -13px;border-color: rgb(0, 150, 136);\">\n<section style=\"text-align: left;\">\n<section style=\"color: rgb(255, 129, 36);text-align: justify;\">\n<section style=\"margin-bottom: 8px;\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u70b9\u51fb<strong><span style=\"color: rgb(0, 150, 136);\">\u201c\u9605\u8bfb\u539f\u6587\u201d<\/span><\/strong>\u7acb\u523b\u62e5\u6709<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"margin-bottom: 8px;font-size: 32px;color: rgb(0, 150, 136);\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u2193\u2193\u2193 <\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<div class=\"msg_source_url\"><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247490130&idx=1&sn=1578a7fab283ba24e1ce5cd6087e2d0d&chksm=cf7c8a97f80b038111f1d3df359dbee67a49462b61b5bfed1060dd83c5d7b975f0db40f4626a#rd\" target=\"_blank\" rel=\"noopener\">\u9605\u8bfb\u539f\u6587<\/a><\/div>\n<p><\/content><\/p>\n<div class=\"msg_source_url\"><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247490130&idx=1&sn=1578a7fab283ba24e1ce5cd6087e2d0d&chksm=cf7c8a97f80b038111f1d3df359dbee67a49462b61b5bfed1060dd83c5d7b975f0db40f4626a#rd\" target=\"_blank\" rel=\"noopener\">\u9605\u8bfb\u539f\u6587<\/a><\/div>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b \u539f\u521b \u5c0f\u679c \u751f\u4fe1\u679c&nbs […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320"}],"collection":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59320"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320\/revisions"}],"predecessor-version":[{"id":59327,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320\/revisions\/59327"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59320"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":59320,"date":"2024-06-17T07:55:07","date_gmt":"2024-06-16T23:55:07","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=59320"},"modified":"2024-06-17T07:55:07","modified_gmt":"2024-06-16T23:55:07","slug":"%e5%b0%8f%e6%9e%9c%e5%b8%a6%e4%bd%a0%e7%bb%98%e5%88%b6roc%e6%9b%b2%e7%ba%bf%e8%af%84%e4%bc%b0%e7%94%9f%e5%ad%98%e9%a2%84%e6%b5%8b%e8%83%bd%e5%8a%9b-2","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=59320","title":{"rendered":"\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b"},"content":{"rendered":"

\n
\n<\/title><br \/>\n<meta charset=\"utf-8\"><br \/>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0,viewport-fit=cover\"><\/p>\n<style>\n*{margin:0;padding:0}html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;line-height:1.6}img{z-index:999;position:relative;max-width:100%;margin:10px 0;}body{letter-spacing:.034em}h1,h2,h3,h4,h5,h6{font-weight:400;font-size:16px}a{color:#576b95;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}td,th{word-wrap:break-word;padding:5px 10px;border:1px solid #DDD;}table{margin-bottom:10px;border-collapse:collapse;display:table;width:100%!important;}.appmsg_skin_default .rich_media_area_primary{background-color:#fff}.appmsg_skin_default .rich_media_area_primary .weui-loadmore_line .weui-loadmore__tips{background-color:#fff}.rich_media_area_primary{padding:20px 16px 12px;background-color:#fafafa}@media (max-width:375px){.rich_media_area_primary{padding:20px 60px 15px 60px}.rich_media_area_extra{padding:0 60px 21px 60px}}@media (min-width:1024px){.rich_media_area_primary_inner,.rich_media_area_extra_inner,body{max-width:677px;margin-left:auto;margin-right:auto}.rich_media_area_primary{padding-top:32px}}.rich_media{padding:20px;overflow:hidden;}.appmsg_skin_default .rich_media_area_primary{background-color:#fff}.appmsg_skin_default .rich_media_area_primary .weui-loadmore_line .weui-loadmore__tips{background-color:#fff}@media screen and (min-width:1024px){.rich_media_area_primary_inner,.rich_media_area_extra_inner{max-width:677px;margin-left:auto;margin-right:auto}.rich_media_area_primary{padding-top:32px}}.rich_media_content{overflow:hidden;color:#333;font-size:17px;word-wrap:break-word;-webkit-hyphens:auto;-ms-hyphens:auto;hyphens:auto;text-align:justify;position:relative;z-index:0}.rich_media_content *{max-width:100%!important;box-sizing:border-box!important;-webkit-box-sizing:border-box!important;word-wrap:break-word!important}.rich_media_content p{clear:both;min-height:1em}.rich_media_content em{font-style:italic}.rich_media_content fieldset{min-width:0}.rich_media_content .list-paddingleft-1,.rich_media_content .list-paddingleft-2,.rich_media_content .list-paddingleft-3{padding-left:2.2em}.rich_media_content .list-paddingleft-1 .list-paddingleft-2,.rich_media_content .list-paddingleft-2 .list-paddingleft-2,.rich_media_content .list-paddingleft-3 .list-paddingleft-2{padding-left:30px}.rich_media_content .list-paddingleft-1{padding-left:1.2em}.rich_media_content .list-paddingleft-3{padding-left:3.2em}.rich_media_content .code-snippet,.rich_media_content .code-snippet__fix{max-width:1000%!important}.rich_media_content .code-snippet *,.rich_media_content .code-snippet__fix *{max-width:1000%!important}.rich_media_title{font-size:22px;line-height:1.4;margin-bottom:13px;padding-bottom:13px;border-bottom:1px solid #e7e7eb;}@supports(-webkit-overflow-scrolling:touch){.rich_media_title{font-weight:700}}.rich_media_meta{display:inline-block;vertical-align:middle;padding:0 0 10px 0;font-size:15px;-webkit-tap-highlight-color:rgba(0,0,0,0)}.rich_media_meta.icon_appmsg_tag{margin-right:0px}.rich_media_meta.meta_tag_text{margin-right:0}.rich_media_meta_list em{font-style:normal}.rich_media_meta_text{color:#a5a5a5;}p{margin:0;}.msgBox{margin-top:20px;padding-top:20px;padding-left:50px;overflow:hidden;border-top:2px dashed #09a2ff;}.msg{padding-top:7px;clear:both;}.msgBody{float:right;width:100%;margin-left:55px;padding-bottom:15px;border-bottom:1px dashed #e0e0e0;}.userHeadImg{float:left;margin-left:-50px;}.userHeadImg img{width:40px;height:40px;margin-right:10px;border-radius:3px;}.userName{color:#888888;line-height:24px;font-size:14px;margin:5px 0 5px 0;height:24px;}.replyBody,.autherBody{color:#565656;font-size:15px;}.replyIcon{border-left:4px solid #33ab01;margin-right:5px;}.ad{text-decoration:none;color:#d6d4d4;font-size:12px;}.msgBodyReply{padding-top:5px;}.userName span{float:right;color:#afafaf;font-size:14px;}code{text-align:left;font-size:14px;display:block;white-space:pre;display:-webkit-box;display:-webkit-flex;display:flex;position:relative;}.code-snippet__fix{font-size:14px;margin:10px 0;display:block;color:#333;position:relative;background-color:rgba(0,0,0,0.03);border:1px solid #f0f0f0;border-radius:2px;display:-webkit-box;display:-webkit-flex;display:flex;padding-left:25px;line-height:26px}.code-snippet__fix code{text-align:left;font-size:14px;display:block;white-space:pre;display:-webkit-box;display:-webkit-flex;display:flex;position:relative;font-family:Consolas,\"Liberation Mono\",Menlo,Courier,monospace}.code-snippet__comment,.code-snippet__quote{color:#afafaf;font-style:italic}.code-snippet__keyword,.code-snippet__selector-tag,.code-snippet__subst{color:#ca7d37}.code-snippet__number,.code-snippet__literal,.code-snippet__variable,.code-snippet__template-variable,.code-snippet__tag .code-snippet__attr{color:#0e9ce5}.code-snippet__string,.code-snippet__doctag{color:#d14}.code-snippet__title,.code-snippet__section,.code-snippet__selector-id{color:#d14}.code-snippet__subst{font-weight:normal}.code-snippet__type,.code-snippet__class .code-snippet__title{color:#0e9ce5}.code-snippet__tag,.code-snippet__name,.code-snippet__attribute{color:#0e9ce5;font-weight:normal}.code-snippet__regexp,.code-snippet__link{color:#ca7d37}.code-snippet__symbol,.code-snippet__bullet{color:#d14}.code-snippet__built_in,.code-snippet__builtin-name{color:#ca7d37}.code-snippet__meta{color:#afafaf}.code-snippet__deletion{background:#fdd}.code-snippet__addition{background:#dfd}.code-snippet__emphasis{font-style:italic}.code-snippet__strong{font-weight:bold}.account_avatar{width:40px;height:40px;padding:0;}.account_info{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;padding:20px 0;align-items:center}.flex_bd{padding-left:14px;}.account_nickname{display:inline-block;vertical-align:middle;line-height:1.2;color:#576b95;font-size:14px}.account_desc{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;color:rgba(0,0,0,0.3);font-size:14px;line-height:1.2;padding-top:.4em}.msg_source_url{text-align:left;word-break:break-all;margin-top:20px;}.msg_source_url a{padding-right:10px;}.msg_source_url .url_text{color:#a8a8a8;}.video-desc{font-size:14px;margin-top:15px;color:#6c6c6c;}.msg_source_url{text-align:left;}.original_primary_card_tips{color:rgba(0,0,0,0.3);line-height:1.4;font-size:15px;}.weui-flex__item{margin-bottom:20px;padding:20px 16px;margin-top:16px;line-height:1.4;align-items:center;background-color:#f7f7f7;border-radius:8px;position:relative;}.original_primary_desc{color:rgba(0,0,0,0.5);font-size:14px;padding-top:4px;width:auto;overflow:hidden;text-overflow:ellipsis;}.msgBodyReplyList{border-top:1px solid #e1e1e1;margin-top:10px;}.msgBodyReplyListTop{border-top:0;}.reply_like_num{float:right;font-size:14px;color:#c7c7c7;}.msgData{margin-top:20px;color:#626262;}.msgData span{font-size:14px;padding-right:15px;}.msgData .likes{float:right;padding-right:0;}.js_text_content p{font-size:18px;}.rich_media_meta_link{font-size:15px;}blockquote {padding-left: 10px;border-left: 3px solid #dbdbdb;color: rgba(0,0,0,0.5);font-size: 15px;padding-top: 4px;margin: 1em 0;}.video_iframe{width:500px;height:400px;}.blockquote_info{color:#b5b5b5;margin-top:10px;}#copyright_logo{color:#bdbdbd;}.rich_media_meta_list{margin-bottom:10px;}.reprint{background:#efefef;border-radius:5px;padding:8px;color:#1f1f1f;}.reprint a{word-break:break-all;}.topic{color:#8e8e8e;background:#f7f7f7;border-radius:5px;padding:10px 8px;}.topic a{padding-right:5px;}.topic p{margin-bottom:5px;}\n<\/style>\n<link href=\"https:\/\/www.juyifx.cn\/config\/css\/wxArticle.css\" rel=\"stylesheet\"\/>\n<\/head><script>\nvar data={\"mp\":\"\u751f\u4fe1\u679c\",\"title\":\"\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b\",\"time\":\"2023-09-02 19:00:34\",\"timeStamp\":\"1693652434\"};\n<\/script><br \/>\n<body><\/p>\n<div class=\"rich_media\">\n<h1 class=\"rich_media_title\" id=\"activity-name\"><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247491905&idx=1&sn=fb34ebd6282962c7803badaee7a39096&chksm=cf7f7184f808f8929608c0050344ad86193d0fc6455c1c18e16cc17bf4b37832b63d3b18284e#rd\" target=\"_blank\" rel=\"noopener\">\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b<\/a><\/h1>\n<div id=\"meta_content\" class=\"rich_media_meta_list\"><span id=\"copyright_logo\" class=\"wx_tap_link js_wx_tap_highlight rich_media_meta icon_appmsg_tag appmsg_title_tag weui-wa-hotarea\">\u539f\u521b <\/span><span class=\"rich_media_meta rich_media_meta_text\">\u5c0f\u679c <\/span><span class=\"rich_media_meta rich_media_meta_nickname\" id=\"profileBt\"><a href=\"javascript:void(0);\" class=\"wx_tap_link js_wx_tap_highlight weui-wa-hotarea\" id=\"js_name\">\u751f\u4fe1\u679c <\/a><\/span><em id=\"publish_time\" class=\"rich_media_meta rich_media_meta_text\">2023-09-02 19:00:34<\/em><\/div>\n<p><content><\/p>\n<section style=\"font-size: 16px;\" data-mpa-powered-by=\"yiban.io\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: left;\">\n<section>\n<section powered-by=\"xiumi.us\">\n<section style=\"letter-spacing: 0.578px;\">\n<section>\n<section style=\"width: 100%;flex: 0 0 100%;\" powered-by=\"xiumi.us\">\n<section style=\"opacity: 1;width: 100%;\">\n<section powered-by=\"xiumi.us\">\n<section style=\"line-height: 1.8;\">\n<section style=\"margin-top: 10px;margin-bottom: 20px;width: 100%;\" powered-by=\"xiumi.us\">\n<section style=\"flex-flow: row nowrap;text-align: center;width: 100%;\">\n<section style=\"display: flex;justify-content: center;flex-direction: row;\">\n<section style=\"display: inline-block;width: 100%;flex: 0 0 auto;align-self: flex-start;vertical-align: top;\" powered-by=\"xiumi.us\">\n<section style=\"display: inline-block;border-style: solid;border-width: 1px;border-color: rgb(67, 67, 67);height: auto;box-shadow: rgb(255, 219, 118) 6px 6px 0px;background-color: rgb(255, 255, 255);width: 100%;\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;\">\n<section style=\"display: inline-block;vertical-align: top;width: 70.0348%;align-self: flex-start;flex: 0 0 auto;height: auto;max-width: 70.0348% !important;\">\n<section style=\"margin-top: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"\" powered-by=\"xiumi.us\">\n<section style=\"text-align: center;\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u751f\u4fe1\u4ebaR\u8bed\u8a00\u5b66\u4e60\u5fc5\u5907<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u7acb\u523b\u62e5\u6709\u4e00\u4e2aRstudio\u8d26\u53f7<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\"><strong><span style=\"font-size: 15px;\">\u5f00\u542f\u5347\u7ea7\u6a21\u5f0f\u5427<\/span><\/strong><\/span><\/p>\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"color: rgb(255, 129, 36);font-size: 12px;letter-spacing: 0.5px;\">\uff0856\u7ebf\u7a0b\uff0c256G\u5185\u5b58\uff0c\u4e2a\u4eba\u5b58\u50a81T\uff09<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"display: inline-block;vertical-align: top;width: 29.9652%;align-self: flex-start;flex: 0 0 auto;height: auto;max-width: 29.9652% !important;\">\n<section style=\"margin-top: 10px;margin-bottom: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"text-align: center;line-height: 0;\">\n<section>\n<section style=\"display: inline-block;vertical-align: middle;\" powered-by=\"xiumi.us\">\n<section style=\"line-height: 0;\">\n<section style=\"width: 111px;\" powered-by=\"xiumi.us\">\n<section style=\"line-height: 1.75em;text-indent: 0em;\">\n<section style=\"vertical-align: middle;display: inline-block;line-height: 0;height: auto;width: 111px;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"1\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/1_GBhsibRAgNiaQsH4ichdP9ibEhHMFA-116.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAyL6u7wJswOp8vtpzGp6vYngnlT6jiavu08Bvp2iblzGf3IkoBD9NGBhsibRAgNiaQsH4ichdP9ibEhHMFA\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"400\" style=\"vertical-align: middle;width: 100%;\" data-recalc-dims=\"1\"><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<section style=\"display: contents;\" powered-by=\"xiumi.us\">\n<section style=\"display: contents;\">\n<section style=\"display: contents;\">\n<section style=\"height: 0px;overflow: hidden;\"><span style=\"font-size: 14px;letter-spacing: 0.578px;caret-color: red;\"> <\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\"> <\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><strong><span style=\"text-decoration: underline;color: rgb(0, 122, 170);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 0.034em;\">ROC\uff08Receiver Operating Characteristic\uff09<\/span><\/strong><\/span><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 0.034em;\">\u66f2\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u7684\u5de5\u5177\u3002\u5728\u751f\u5b58\u5206\u6790\u4e2d\uff0cROC\u66f2\u7ebf\u7528\u4e8e\u8bc4\u4f30\u57fa\u4e8e\u9884\u6d4b\u56e0\u5b50\uff08\u4f8b\u5982\u57fa\u56e0\u8868\u8fbe\uff09\u5bf9\u751f\u5b58\u6216\u4e8b\u4ef6\u53d1\u751f\u7684\u9884\u6d4b\u80fd\u529b\u3002\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\uff1aROC\u66f2\u7ebf\u63d0\u4f9b\u4e86\u4e00\u79cd\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u7684\u6027\u80fd\uff0c\u7279\u522b\u662f\u5728\u4e0d\u540c\u9608\u503c\u4e0b\u7684\u6027\u80fd\u53d8\u5316\u3002\u66f2\u7ebf\u8d8a\u63a5\u8fd1\u5de6\u4e0a\u89d2\uff0c\u6a21\u578b\u7684\u6027\u80fd\u8d8a\u597d\u3002\u6bd4\u8f83\u4e0d\u540c\u6a21\u578b\uff1a\u901a\u8fc7\u6bd4\u8f83\u4e0d\u540c\u6a21\u578b\u7684ROC\u66f2\u7ebf\uff0c\u53ef\u4ee5\u5224\u65ad\u54ea\u4e2a\u6a21\u578b\u66f4\u9002\u5408\u4e8e\u7ed9\u5b9a\u7684\u9884\u6d4b\u4efb\u52a1\u3002\u66f2\u7ebf\u4e0b\u9762\u79ef\uff08Area Under the ROC Curve\uff0cAUC\uff09\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u6307\u6807\uff0c\u8868\u793aROC\u66f2\u7ebf\u4e0b\u7684\u9762\u79ef\uff0c\u8303\u56f4\u57280\u52301\u4e4b\u95f4\u3002AUC\u503c\u8d8a\u63a5\u8fd11\uff0c\u6a21\u578b\u7684\u6027\u80fd\u8d8a\u597d\u3002\u9009\u62e9\u6700\u4f73\u9608\u503c\uff0c\u53ef\u89c6\u5316\u6a21\u578b\u6027\u80fd\uff1aROC\u66f2\u7ebf\u76f4\u89c2\u5730\u5c55\u793a\u4e86\u6a21\u578b\u5728\u4e0d\u540c\u9608\u503c\u4e0b\u7684\u5206\u7c7b\u6027\u80fd\uff0c\u53ef\u4ee5\u7528\u4e8e\u5411\u4ed6\u4eba\u6216\u7814\u7a76\u62a5\u544a\u4e2d\u5c55\u793a\u6a21\u578b\u7684\u6027\u80fd\u3002ROC\u66f2\u7ebf\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u8bc4\u4f30\u7684\u5de5\u5177\uff0c\u7279\u522b\u5728\u751f\u5b58\u5206\u6790\u4e2d\u7528\u4e8e\u8bc4\u4f30\u9884\u6d4b\u56e0\u5b50\u5bf9\u751f\u5b58\u6216\u4e8b\u4ef6\u53d1\u751f\u7684\u9884\u6d4b\u80fd\u529b\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7efc\u5408\u7684\u8bc4\u4f30\u5206\u7c7b\u6a21\u578b\u6027\u80fd\u7684\u6307\u6807\uff08AUC\uff09\uff0c\u540c\u65f6\u53ef\u5e2e\u52a9\u9009\u62e9\u6700\u4f73\u5206\u7c7b\u9608\u503c\u3002<\/span><\/p>\n<p><span style=\"mso-spacerun:"yes";font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"makefile\"><code><span class=\"code-snippet_outer\">#\u5f15\u7528\u5305<\/span><\/code><code><span class=\"code-snippet_outer\">library(survival)<\/span><\/code><code><span class=\"code-snippet_outer\">library(survminer)<\/span><\/code><code><span class=\"code-snippet_outer\">library(timeROC)<\/span><\/code><code><span class=\"code-snippet_outer\">\u52a0\u8f7d\u6240\u9700\u7684R\u5305\uff0c\u4ee5\u4fbf\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u76f8\u5e94\u7684\u51fd\u6570\u548c\u529f\u80fd<\/span><\/code><code><span class=\"code-snippet_outer\">inputFile=\"expTime.txt\" <\/span><\/code><code><span class=\"code-snippet_outer\">\u6307\u5b9a\u4e86\u8f93\u5165\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u548c\u8def\u5f84\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u8f93\u5165\u6587\u4ef6\u88ab\u5047\u8bbe\u4e3a\u540d\u4e3aexpTime.txt\u7684\u6587\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">setwd(\"C:\\biowolf\\Gene\\12.ROC\")<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u5b89\u88c5\u6240\u9700\u7684R\u5305\uff0c<\/span><o:p><\/o:p><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u5206\u522b\u662fsurvival\u3001survminer\u548ctimeROC\u3002\u5982\u679c\u60a8\u4e4b\u524d\u5df2\u7ecf\u5b89\u88c5\u4e86\u8fd9\u4e9b\u5305\uff0c\u53ef\u4ee5\u8df3\u8fc7\u8fd9\u4e9b\u4ee3\u7801\u3002<\/span><o:p><\/o:p><\/p>\n<p><span style=\"mso-spacerun:"yes";font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;mso-font-kerning:1.0000pt;\"><o:p><br \/><\/o:p><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"makefile\"><code><span class=\"code-snippet_outer\">#\u5f15\u7528\u5305<\/span><\/code><code><span class=\"code-snippet_outer\">library(survival)<\/span><\/code><code><span class=\"code-snippet_outer\">library(survminer)<\/span><\/code><code><span class=\"code-snippet_outer\">library(timeROC)<\/span><\/code><code><span class=\"code-snippet_outer\">\u52a0\u8f7d\u6240\u9700\u7684R\u5305\uff0c\u4ee5\u4fbf\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u76f8\u5e94\u7684\u51fd\u6570\u548c\u529f\u80fd<\/span><\/code><code><span class=\"code-snippet_outer\">inputFile=\"expTime.txt\" <\/span><\/code><code><span class=\"code-snippet_outer\">\u6307\u5b9a\u4e86\u8f93\u5165\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u548c\u8def\u5f84\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u8f93\u5165\u6587\u4ef6\u88ab\u5047\u8bbe\u4e3a\u540d\u4e3aexpTime.txt\u7684\u6587\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">setwd(\"C:\\biowolf\\Gene\\12.ROC\") <\/span><\/code><code><span class=\"code-snippet_outer\">\u8bbe\u7f6eR\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u5373\u4ee3\u7801\u6267\u884c\u671f\u95f4\u7684\u9ed8\u8ba4\u6587\u4ef6\u5939\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5de5\u4f5c\u76ee\u5f55\u88ab\u8bbe\u7f6e\u4e3aC:\\biowolf\\Gene\\12.ROC<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"mso-spacerun:"yes";font-family:Calibri;mso-fareast-font-family:\u5b8b\u4f53;mso-bidi-font-family:"Times New Roman";\"><o:p><\/o:p><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"2.0026041666666665\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_M8DoGiaaEd0CcibUPGJtRpWfL8pecw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibmr90q8ZU4Kpf8eq983LhCLH6DAM8DoGiaaEd0CcibUPGJtRpWfL8pecw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"384\" style=\"\" data-recalc-dims=\"1\"><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"ini\"><code><span class=\"code-snippet_outer\">rt=read.table(inputFile, header=T, sep=\"t\", check.names=F, row.names=1)<\/span><\/code><code><span class=\"code-snippet_outer\">gene=colnames(rt)[3]<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.22664015904572565\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_YoYoKxkUIY0AYYZnMgnsiaYAkwgQgA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibu9AxibDILnG6fvJNuVpHgkcSLDYoYoKxkUIY0AYYZnMgnsiaYAkwgQgA\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"503\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u4f7f\u7528read.table\u51fd\u6570\u4ece\u6307\u5b9a\u7684\u8f93\u5165\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u5b58\u50a8\u5728\u540d\u4e3art\u7684\u6570\u636e\u6846\u4e2d\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">header = TRUE\u8868\u793a\u7b2c\u4e00\u884c\u5305\u542b\u5217\u540d\uff0csep = “t”\u8868\u793a\u4f7f\u7528\u5236\u8868\u7b26\u4f5c\u4e3a\u5217\u4e4b\u95f4\u7684\u5206\u9694\u7b26\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">check.names = FALSE\u8868\u793a\u4e0d\u68c0\u67e5\u5217\u540d\u7684\u6709\u6548\u6027\uff0crow.names = 1\u8868\u793a\u4f7f\u7528\u7b2c\u4e00\u5217\u4f5c\u4e3a\u884c\u540d\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">colnames(rt)[3]\u5c06\u7b2c\u4e09\u5217\u7684\u5217\u540d\u5b58\u50a8\u5728\u53d8\u91cfgene\u4e2d\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\"><br \/><\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.6497277676950998\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/4_CWk72kM6STErS4U0rBYI6dWCg16PMw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibSoO4jBlW6C7xqCWT1A5qicz9xCWk72kM6STErS4U0rBYI6dWCg16PMw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"551\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"bash\"><code><span class=\"code-snippet_outer\">ROC_rt=timeROC(T=rt$futime, delta=rt$fustat,<\/span><\/code><code><span class=\"code-snippet_outer\"> marker=rt[,gene], cause=1,<\/span><\/code><code><span class=\"code-snippet_outer\"> weighting='aalen',<\/span><\/code><code><span class=\"code-snippet_outer\"> times=c(1,3,5), ROC=TRUE)<\/span><\/code><\/pre>\n<\/section>\n<p><br \/><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\">\u4f7f\u7528<span style=\"font-family:Calibri;\">timeROC<\/span>\u51fd\u6570\u6267\u884c\u751f\u5b58\u5206\u6790\uff0c\u5e76\u8ba1\u7b97\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u7684<span style=\"font-family:Calibri;\">AUC<\/span>\u503c\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">T = rt$futime<\/span>\u8868\u793a\u4e8b\u4ef6\u53d1\u751f\u65f6\u95f4\uff08\u751f\u5b58\u65f6\u95f4\uff09\u7684\u5411\u91cf\uff0c<span style=\"font-family:Calibri;\">delta = rt$fustat<\/span>\u8868\u793a\u4e8b\u4ef6\u72b6\u6001\uff08\u751f\u5b58<span style=\"font-family:Calibri;\">\/<\/span>\u6b7b\u4ea1\uff09\u7684\u5411\u91cf\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">marker = rt[, gene]<\/span>\u8868\u793a\u7528\u4e8e\u9884\u6d4b\u751f\u5b58\u7684\u6807\u8bb0\u53d8\u91cf\uff08\u57fa\u56e0\u8868\u8fbe\uff09\u7684\u5411\u91cf\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">cause = 1<\/span>\u8868\u793a\u5c06\u5176\u89c6\u4e3a\u5355\u4e00\u4e8b\u4ef6\uff08\u4f8b\u5982\uff0c\u6b7b\u4ea1\uff09\uff0c<span style=\"font-family:Calibri;\">weighting = ‘aalen’<\/span>\u8868\u793a\u4f7f\u7528<span style=\"font-family:Calibri;\">Aalen<\/span>\u7684\u52a0\u6743\u65b9\u6cd5\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:0.0000pt;\"><span style=\"font-family:Calibri;\">times = c(1, 3, 5)<\/span>\u8868\u793a\u8ba1\u7b97<span style=\"font-family:Calibri;\">1<\/span>\u3001<span style=\"font-family:Calibri;\">3<\/span>\u548c<span style=\"font-family:Calibri;\">5<\/span>\u5e74\u7684<span style=\"font-family:Calibri;\">AUC<\/span>\u503c\uff0c<span style=\"font-family:Calibri;\">ROC = TRUE<\/span>\u8868\u793a\u8ba1\u7b97<span style=\"font-family:Calibri;\">ROC<\/span>\u66f2\u7ebf\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"http\"><code><span class=\"code-snippet_outer\">pdf(file=\"ROC.pdf\", width=5, height=5)<\/span><\/code><\/pre>\n<\/section>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.7744360902255639\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/5_jITdraMribpuiaDvl2yObZ0Z7uVWqQ.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibibuoOjUAYf0gIoeUJu8iajvnhEDJrjITdraMribpuiaDvl2yObZ0Z7uVWqQ\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"133\" style=\"\" data-recalc-dims=\"1\" \/><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u7528pdf\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u8f93\u51fa\u8bbe\u5907\uff0c\u5c06\u540e\u7eed\u7684\u56fe\u5f62\u8f93\u51fa\u4fdd\u5b58\u4e3aPDF\u6587\u4ef6\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">file = “ROC.pdf”\u6307\u5b9a\u4e86\u8f93\u51fa\u6587\u4ef6\u7684\u540d\u79f0\uff0cwidth = 5, height = 5\u6307\u5b9a\u4e86\u8f93\u51fa\u56fe\u5f62\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">plot(ROC_rt,time=1,col=’green’,title=FALSE,lwd=2)<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u7528plot\u51fd\u6570\u5206\u522b\u7ed8\u5236\u4e86\u57281\u30013\u548c5\u5e74\u65f6\u95f4\u70b9\u7684ROC\u66f2\u7ebf\u3002col\u53c2\u6570\u6307\u5b9a\u4e86\u66f2\u7ebf\u7684\u989c\u8272\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">add = TRUE\u8868\u793a\u5c06\u66f2\u7ebf\u6dfb\u52a0\u5230\u540c\u4e00\u56fe\u4e2d\uff0ctitle = FALSE\u8868\u793a\u4e0d\u663e\u793a\u6807\u9898\uff0clwd = 2\u8868\u793a\u66f2\u7ebf\u7684\u7ebf\u5bbd\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"perl\"><code><span class=\"code-snippet_outer\">plot(ROC_rt,time=3,col='blue',add=TRUE,title=FALSE,lwd=2)<\/span><\/code><code><span class=\"code-snippet_outer\">plot(ROC_rt,time=5,col='red',add=TRUE,title=FALSE,lwd=2)<\/span><\/code><code><span class=\"code-snippet_outer\">legend('bottomright',<\/span><\/code><code><span class=\"code-snippet_outer\"> c(paste0('AUC at 1 years: ',sprintf(\"%.03f\",ROC_rt$AUC[1])),<\/span><\/code><code><span class=\"code-snippet_outer\"> paste0('AUC at 3 years: ',sprintf(\"%.03f\",ROC_rt$AUC[2])),<\/span><\/code><code><span class=\"code-snippet_outer\"> paste0('AUC at 5 years: ',sprintf(\"%.03f\",ROC_rt$AUC[3]))),<\/span><\/code><code><span class=\"code-snippet_outer\"> col=c(\"green\",'blue','red'),lwd=2,bty = 'n')<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">legend\u51fd\u6570\u7528\u4e8e\u6dfb\u52a0\u56fe\u4f8b\uff0c\u663e\u793a\u6bcf\u4e2a\u65f6\u95f4\u70b9\u7684AUC\u503c\u3002’bottomright’\u6307\u5b9a\u4e86\u56fe\u4f8b\u7684\u4f4d\u7f6e\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">paste0\u51fd\u6570\u7528\u4e8e\u5c06AUC\u503c\u548c\u6587\u672c\u8fde\u63a5\u5728\u4e00\u8d77\uff0csprintf\u51fd\u6570\u7528\u4e8e\u683c\u5f0f\u5316AUC\u503c\u7684\u663e\u793a\uff0c<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">col\u53c2\u6570\u6307\u5b9a\u4e86\u56fe\u4f8b\u6587\u672c\u7684\u989c\u8272\uff0clwd = 2\u8868\u793a\u56fe\u4f8b\u4e2d\u7ebf\u7684\u7ebf\u5bbd\uff0cbty = ‘n’\u8868\u793a\u4e0d\u7ed8\u5236\u56fe\u4f8b\u7684\u8fb9\u6846\u3002<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">dev.off()<o:p><\/o:p><\/span><\/p>\n<p><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;\">\u5173\u95ed\u4e86PDF\u8bbe\u5907\uff0c\u5b8c\u6210\u4e86\u56fe\u5f62\u7684\u4fdd\u5b58<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.8430141287284144\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/6_TbicRg9Dh8xy7tnUUfZUibhpMX1ykw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAy5NdGBau0dvb9VxslSuTibib2WY6EBSoq9ibJxGrRwQyLhxg4TdTbicRg9Dh8xy7tnUUfZUibhpMX1ykw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"637\" style=\"\" data-recalc-dims=\"1\"><\/p>\n<p><br \/><\/p>\n<p><span style=\"font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;\">\u4e0b\u671f\u5c06\u4e3a\u4f60\u5e26\u6765\u66f4\u591aR\u8bed\u8a00\u7684\u9a9a\u64cd\u4f5c\u6280\u5de7\uff0c\u4ee5\u4e0b\u63a8\u8350\u7684\u662f\u4e00\u4e2a\u591a\u529f\u80fd\u7684\u751f\u4fe1\u5e73\u53f0\u3002<\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><span style=\"font-family:\u5b8b\u4f53;\"><\/span><\/span><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><span style=\"font-family:\u5fae\u8f6f\u96c5\u9ed1;\">\u4e91\u751f\u4fe1\u5e73\u53f0\u94fe\u63a5\uff1a<\/span><\/span><span style=\"text-decoration:underline;\"><span style=\"font-family: \u5fae\u8f6f\u96c5\u9ed1;color: rgb(255, 0, 0);background: rgb(255, 255, 255);\">http:\/\/www.biocloudservice.com\/home.html\u3002<\/span><\/span><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><o:p><\/o:p><\/span><\/p>\n<p><span style=\"mso-spacerun:'yes';font-family:\u5fae\u8f6f\u96c5\u9ed1;color:rgb(255,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);mso-shading:rgb(255,255,255);\"><span style=\"font-family:\u5fae\u8f6f\u96c5\u9ed1;\">\u4e91\u751f\u4fe1\u5e73\u53f0\u94fe\u63a5\uff1a<\/span>http:\/\/www.biocloudservice.com\/home.html\u3002<\/span><span style=\"mso-spacerun:'yes';font-family:\u5b8b\u4f53;font-size:12.0000pt;mso-font-kerning:1.0000pt;\"><o:p><\/o:p><\/span><\/p>\n<p><br \/><\/p>\n<p style=\"text-align: center;\"><br \/><\/p>\n<section style=\"margin-bottom: 0px;letter-spacing: 0.578px;white-space: normal;caret-color: rgba(0, 0, 0, 0);font-size: 16px;\">\n<section>\n<section style=\"margin-top: 0.5em;\">\n<section style=\"padding: 0.5em;border-width: 1px;border-style: solid;box-shadow: rgb(226, 226, 226) 0px 16px 1px -13px;border-color: rgb(0, 150, 136);\">\n<section style=\"text-align: left;\">\n<section style=\"color: rgb(255, 129, 36);text-align: justify;\">\n<section style=\"margin-bottom: 8px;\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u70b9\u51fb<strong><span style=\"color: rgb(0, 150, 136);\">\u201c\u9605\u8bfb\u539f\u6587\u201d<\/span><\/strong>\u7acb\u523b\u62e5\u6709<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"margin-bottom: 8px;font-size: 32px;color: rgb(0, 150, 136);\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u2193\u2193\u2193 <\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<div class=\"msg_source_url\"><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247490130&idx=1&sn=1578a7fab283ba24e1ce5cd6087e2d0d&chksm=cf7c8a97f80b038111f1d3df359dbee67a49462b61b5bfed1060dd83c5d7b975f0db40f4626a#rd\" target=\"_blank\" rel=\"noopener\">\u9605\u8bfb\u539f\u6587<\/a><\/div>\n<p><\/content><\/p>\n<div class=\"msg_source_url\"><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247490130&idx=1&sn=1578a7fab283ba24e1ce5cd6087e2d0d&chksm=cf7c8a97f80b038111f1d3df359dbee67a49462b61b5bfed1060dd83c5d7b975f0db40f4626a#rd\" target=\"_blank\" rel=\"noopener\">\u9605\u8bfb\u539f\u6587<\/a><\/div>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b \u539f\u521b \u5c0f\u679c \u751f\u4fe1\u679c&nbs […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320"}],"collection":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59320"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320\/revisions"}],"predecessor-version":[{"id":59327,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59320\/revisions\/59327"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59320"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}