{"author_name":"midnightseminar","type":"rich","title":"\u30b9\u30c6\u30c3\u30d7\u30ef\u30a4\u30ba\u6cd5\u3067\u7279\u5b9a\u306e\u5909\u6570\u3092\u6b8b\u3057\u305f\u3044\u5834\u5408","author_url":"https://blog.hatena.ne.jp/midnightseminar/","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.statsbeginner.net%2Fentry%2F2021%2F12%2F05%2F091842\" title=\"\u30b9\u30c6\u30c3\u30d7\u30ef\u30a4\u30ba\u6cd5\u3067\u7279\u5b9a\u306e\u5909\u6570\u3092\u6b8b\u3057\u305f\u3044\u5834\u5408 - StatsBeginner: \u521d\u5b66\u8005\u306e\u7d71\u8a08\u5b66\u7fd2\u30ce\u30fc\u30c8\" 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%","blog_title":"StatsBeginner: \u521d\u5b66\u8005\u306e\u7d71\u8a08\u5b66\u7fd2\u30ce\u30fc\u30c8","blog_url":"https://blog.statsbeginner.net/","image_url":null,"provider_url":"https://hatena.blog","published":"2021-12-05 09:18:42","categories":[],"version":"1.0","url":"https://blog.statsbeginner.net/entry/2021/12/05/091842","description":"\u79c1\u304c\u4f4f\u3093\u3067\u3044\u308b\u753a\u3067\u306f\u3001\u300c\u30b9\u30c6\u30c3\u30d7\u30ef\u30a4\u30ba\u6cd5\u3067\u3001\u305f\u3060\u3057\u7279\u5b9a\u306e\u5909\u6570\u306f\u6b8b\u308b\u3088\u3046\u306b\u3057\u305f\u4e0a\u3067\u3001\u6700\u826f\u306e\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u8a00\u308f\u308c\u3001\u624b\u6cd5\u306e\u59a5\u5f53\u6027\u3092\u8aac\u660e\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u306e\u3067\u6c17\u304c\u9032\u307e\u306a\u3044\u3082\u306e\u306e\u3001\u3084\u3089\u3056\u308b\u3092\u5f97\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u3053\u306b\u3084\u308a\u65b9\u304c\u8f09\u3063\u3066\u3044\u3066\u3001 \u4ee5\u4e0b\u3001\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u306e\u4f8b\u3067\u3084\u3063\u3066\u307f\u307e\u3059\u3002 library(dplyr) d <- iris # \u5f93\u5c5e\u5909\u6570\u30922\u30ab\u30c6\u30b4\u30ea\u306b\u3057\u3066\u3001\u5024\u30920,1\u306b\u5909\u63db\u3057\u3066\u304a\u304d\u307e\u3059\uff08\u3057\u306a\u304f\u3066\u3082\u3044\u3044\u3051\u3069\uff09 d <- d %>% mutate(Species = as.numeric(Species)-2) %>% filter(Species != -1) # \u307e\u305a\u3001\u3059\u3079\u3066\u306e\u5909\u6570\u3092\u5165\u2026"}