{"url":"https://ryamada22.hatenablog.jp/entry/20160519/1463539889","version":"1.0","description":"When you test multiple times, you should not believe nominal p-values of individual tests. \u691c\u5b9a\u3092\u8907\u6570\u884c\u3063\u305f\u5834\u5408\u306b\u306f\u3001\u500b\u3005\u306e\u691c\u5b9a\u306ep\u5024\u3092\u305d\u306e\u307e\u307e\u4f7f\u3063\u3066\u89e3\u91c8\u3067\u304d\u306a\u3044 p <- runif(10^5) hist(p) plot(sort(p),pch=20,cex=0.1) alpha <- 0.05 abline(v=length(p)*alpha,col=\"red\") abline(h=alpha,col=\"blue\") Multiple tests (100 tests) 100\u500b\u306e\u691c\u5b9a n <- 10\u2026","author_url":"https://blog.hatena.ne.jp/ryamada22/","author_name":"ryamada22","blog_url":"https://ryamada22.hatenablog.jp/","provider_name":"Hatena Blog","published":"2016-05-19 11:51:29","height":"190","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/ryamada22/20160518/20160518140425.jpg","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","categories":["Multiple testing","p\u5024","q\u5024"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20160519%2F1463539889\" title=\"Multiple-Comparison Issue - 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>","width":"100%","title":"Multiple-Comparison Issue","provider_url":"https://hatena.blog"}