{"blog_url":"https://komatsuna4747.hatenablog.com/","description":"R\u3067data frame\u306e\u7279\u5b9a\u306e\u5217\u306b\u5bfe\u3057\u3066\u3042\u308b\u51e6\u7406\u3092\u65bd\u3059\u3068\u304d\u3001\u79c1\u306fdplyr::mutate_at\u3084dplyr::mutate_if\u3092\u3088\u304f\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002 \u4f8b\u3048\u3070\u3001\u672c\u6765\u306fnumeric\u578b\u3067\u3042\u308b\u3079\u304d\u5217\u304ccharacter\u578b\u3068\u306a\u3063\u3066\u3044\u308b\u3068\u304d\u3001\u305d\u308c\u3089\u306e\u5217\u3092\u5168\u3066numeric\u578b\u306b\u623b\u3057\u305f\u3044\u3068\u304d\u304c\u3042\u308b\u3002 \u4ee5\u4e0b\u306f\u9006\u306b\u3001dplyr::mutate_if\u3092\u7528\u3044\u3066numeric\u578b\u306e\u3082\u306e\u3092\u5168\u3066character\u578b\u306b\u3059\u308b\u3002 library(magrittr) iris %>% dplyr::mutate_if(.predicate = is.numeric, as.character) %>% tibble::as_t\u2026","author_name":"komatsuna4747","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/komatsuna4747/","title":"dplyr::across\u3092\u4f7f\u3063\u3066\u307f\u308b","height":"190","url":"https://komatsuna4747.hatenablog.com/entry/2020/11/04/001707","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkomatsuna4747.hatenablog.com%2Fentry%2F2020%2F11%2F04%2F001707\" title=\"dplyr::across\u3092\u4f7f\u3063\u3066\u307f\u308b - \u4f55\u304b\u66f8\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_title":"\u4f55\u304b\u66f8\u304f","published":"2020-11-04 00:17:07","categories":["R"]}