{"type":"rich","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/ryamada22/","published":"2011-10-25 14:17:54","blog_url":"https://ryamada22.hatenablog.jp/","title":"\u5024\u3092\u898b\u3066\u3001\uff12\u5024\u5224\u65ad\u3092\u3059\u308b","url":"https://ryamada22.hatenablog.jp/entry/20111025/1319433474","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","author_name":"ryamada22","provider_url":"https://hatena.blog","version":"1.0","categories":["R","ROC"],"description":"\u691c\u67fb\u5024\u304c\u9023\u7d9a\u7684 \u305d\u308c\u3092\u898b\u3066\u3001\u967d\u6027\u30fb\u9670\u6027\u306b\u5224\u5b9a\u3092\u5206\u3051\u305f\u3044 \u611f\u5ea6\u30fb\u7279\u7570\u5ea6 PPV\u30fbNPV \u967d\u6027\u30fb\u9670\u6027\u306e\uff12\u5024\u306b\u5206\u3051\u3066\u3057\u307e\u3046\u3068\u3001\u300c\u3069\u3063\u3061\u3064\u304b\u305a\u300d\u306e\u90e8\u5206\u306e\u60c5\u5831\u304c\u3082\u3063\u305f\u3044\u306a\u3044 \u967d\u6027\u78ba\u7387p\u3001\u9670\u6027\u78ba\u73871-p\u306e\u3088\u3046\u306b\u51fa\u3066\u304f\u308b\u3068\u3001\u3042\u308b\u610f\u5473\u3001\u4fbf\u5229 R\u3067\u306f\u3001ROCR\u30d1\u30c3\u30b1\u30fc\u30b8\u306a\u3069(\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3082\u53c2\u8003) \u3053\u3061\u3089\u306e\u7d9a\u304d\u3067\u3082\u3042\u308b ## computing a simple ROC curve (x-axis: fpr, y-axis: tpr) library(ROCR) data(ROCR.simple) pred <- prediction( ROCR.simple$predictions, ROCR.simple$l\u2026","height":"190","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20111025%2F1319433474\" title=\"\u5024\u3092\u898b\u3066\u3001\uff12\u5024\u5224\u65ad\u3092\u3059\u308b - ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null}