{"id":5283,"date":"2024-09-21T20:01:01","date_gmt":"2024-09-21T12:01:01","guid":{"rendered":""},"modified":"2024-09-21T20:01:01","modified_gmt":"2024-09-21T12:01:01","slug":"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406","status":"publish","type":"post","link":"https:\/\/mushiming.com\/5283.html","title":{"rendered":"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<p>\u6211\u4eec\u5728\u4e34\u5e8a\u505a\u56de\u987e\u6027\u7814\u7a76\u5206\u6790\u4e2d\u7ecf\u5e38\u8981\u9762\u5bf9\u6570\u636e\u7f3a\u5931\u7684\u95ee\u9898\uff0c\u5982\u679c\u6570\u636e\u7f3a\u5931\u91cf\u5927\u5c31\u4f1a\u5bf9\u6211\u4eec\u7684\u7814\u7a76\u7ed3\u679c\u4ea7\u751f\u5f71\u54cd\uff0c\u8fd1\u5e74\u6765\uff0c\u5bf9\u6570\u636e\u8fdb\u884c\u591a\u91cd\u63d2\u8865\u5e7f\u6cdb\u5e94\u7528\u4e8eSCI\u8bba\u6587\u4e2d\u3002\u6211\u4eec\u5728\u4e4b\u524d\u7684\u6587\u7ae0\u4e2d\u5df2\u7ecf\u6f14\u793a\u4e86\u4f7f\u7528SPSS\u5bf9\u6570\u636e\u8fdb\u884c\u591a\u91cd\u63d2\u8865\u5e76\u5206\u6790\u3002\u4eca\u5929\uff0c\u6211\u4eec\u901a\u8fc7\u4f7f\u7528R\u8bed\u8a00\u7684Mice\u5305\u6765\u6f14\u793a\u591a\u91cd\u63d2\u8865\u5e76\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u6790\u3002<br \/> \u6211\u4eec\u4f7f\u7528R\u8bed\u8a00survival\u5305\u81ea\u5e26\u7684mgus\u6570\u636e\u96c6\u6765\u8fdb\u884c\u6f14\u793a<br \/> \u5148\u628a\u6570\u636e\u5bfc\u5165<br \/> library(survival)<br \/> library(rms)<br \/> data(package=\u201csurvival\u201d)<br \/> data(\u201cmgus\u201d)<br \/> head(mgus)<br \/> bc&lt;-mgus<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160148180.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u67e5\u770b\u6570\u636e\uff0c\u53d1\u73b0\u5b58\u5728\u8bb8\u591a\u7f3a\u5931\u503c<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160207757.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u5bfc\u5165mice\u5305\uff0c\u5bf9\u7f3a\u5931\u503c\u8fdb\u884c\u5206\u6790<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160226162.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160235560.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u8868\u548c\u56fe\u662f\u4e00\u6837\u7684\uff0c\u8868\u793a\u5b8c\u5168\u6ca1\u6709\u7f3a\u5931\u7684\u670946\u4e2a\uff0cpcdx pctime \u8fd9\u4e24\u4e2a\u6709\u7f3a\u5931\u7684\u6709130\u4e2a\uff0ccreat\u7f3a\u5931\u7684\u67098\u4e2a<br \/> \u4f7f\u7528mice\u8fdb\u884c\u63d2\u8865\u5e76\u67e5\u770b\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u539f\u6765\u7f3a\u5931\u7684\u5730\u65b9\u5df2\u7ecf\u88ab\u63d2\u8865\u4e86\u6570\u636e<br \/> imp&lt;-mice(bc)<br \/> complete(imp)<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160256983.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u67e5\u770b\u4e00\u4e0b\u6570\u636e\u63d2\u8865\u7684\u60c5\u51b5\uff0c\u84dd\u8272\u662f\u539f\u59cb\u6570\u636e\uff0c\u7ea2\u8272\u662f\u63d2\u8865\u6570\u636e\uff0c\u53ef\u4ee5\u770b\u5230\uff0c\u6bd4\u8f83\u91cd\u5408\uff0c\u8bf4\u660e\u63d2\u8865\u5f97\u5f88\u597d<br \/> stripplot(imp,pch=19,cex=1.2,alpha=.3)<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160315549.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u6700\u540e\u8fdb\u884c\u56de\u5f52\u5206\u6790\uff0c\u5f88\u591a\u4eba\u4e0d\u61c2\u600e\u4e48\u4f7f\u7528\u63d2\u8865\u540e\u7684\u6570\u636e\uff0c\u5176\u5b9e\u90fd\u662f\u4e00\u6837\u8fdb\u884c\u56de\u5f52<br \/> fit&lt;-with(imp,glm(death~age+sex+dxyr+pcdx,family = binomial))<br \/> \u8fd9\u91cc\u751f\u6210\u4e865\u5957\u56de\u5f52\u6570\u636e<br \/> Fit<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160335942.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160345574.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u6700\u540e\u628a5\u5957\u6570\u636e\u7684\u7edf\u8ba1\u503c\u5408\u5e76\u5c31\u53ef\u4ee5\u4e86<br \/> fit1&lt;-pool(fit)<br \/> summary(fit1)<br \/> \u5f97\u51fa\u6700\u7ec8\u7ed3\u679c\u5c31\u53ef\u4ee5\u8fdb\u884c\u5206\u6790\u4e86<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160402596.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/20201016160413337.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406 (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n","protected":false},"excerpt":{"rendered":"r\u8bed\u8a00\u5747\u503c\u63d2\u8865_\u6570\u636e\u5904\u7406\u6211\u4eec\u5728\u4e34\u5e8a\u505a\u56de\u987e\u6027\u7814\u7a76\u5206\u6790\u4e2d\u7ecf\u5e38\u8981\u9762\u5bf9\u6570\u636e\u7f3a\u5931\u7684\u95ee\u9898\uff0c\u5982\u679c\u6570\u636e\u7f3a\u5931\u91cf\u5927\u5c31\u4f1a\u5bf9\u6211\u4eec\u7684\u7814\u7a76\u7ed3\u679c\u4ea7\u751f...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/5283"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=5283"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/5283\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=5283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=5283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=5283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}