{"image_url":null,"type":"rich","description":"\u6c7a\u5b9a\u6728\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u30e1\u30e2 library(rpart) library(ROCR) Data <- read.csv(\"...\", as.is=T) head(Data) names(Data) dim(Data) tree01 <- rpart(Flag ~ ., data=Data, control=rpart.control(cp = 0.05)) par(mar=c(2, 2, 2, 2)) plot(tree01) text(tree01, use.n = TRUE) tree01 sink(\"...\") tree01 sink() # \u6728\u306e\u6027\u80fd\u30c1\u30a7\u30c3\u30af pred <- 1 - pre\u2026","version":"1.0","title":"\u6c7a\u5b9a\u6728\u306e\u30d7\u30ed\u30b0\u30e9\u30e0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiisssseeiiii.hatenablog.com%2Fentry%2F2022%2F01%2F21%2F191002\" title=\"\u6c7a\u5b9a\u6728\u306e\u30d7\u30ed\u30b0\u30e9\u30e0 - \u300e\u4f01\u696d\u6210\u9577\u306e\u65b9\u7a0b\u5f0f \u2015 AID\u30b0\u30ed\u30fc\u30b9\u30b3\u30df\u30c3\u30c8\u306b\u3088\u308b\u6210\u9577\u6226\u7565\u300f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"provider_url":"https://hatena.blog","height":"190","width":"100%","blog_title":"\u300e\u4f01\u696d\u6210\u9577\u306e\u65b9\u7a0b\u5f0f \u2015 AID\u30b0\u30ed\u30fc\u30b9\u30b3\u30df\u30c3\u30c8\u306b\u3088\u308b\u6210\u9577\u6226\u7565\u300f","author_url":"https://blog.hatena.ne.jp/isseing333/","author_name":"isseing333","url":"https://iisssseeiiii.hatenablog.com/entry/2022/01/21/191002","blog_url":"https://iisssseeiiii.hatenablog.com/","provider_name":"Hatena Blog","published":"2022-01-21 19:10:02"}