{"version":"1.0","categories":["\u30d6\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"image_url":"http://s.hatena.ne.jp/images/comment.gif","provider_name":"Hatena Blog","description":"\u5dee\u96c6\u5408\u7684\u306a\u306b\u304b \u96c6\u5408\u306f\u5b9a\u7fa9\u304b\u3089\u3001\u540c\u3058\u8981\u7d20\u306f\u542b\u307e\u306a\u3044\u308f\u3051\u3067\u3059\u304c\u3001\u305d\u3046\u3086\u3046\u306e\u3082\u8a31\u3057\u3066\u6b32\u3057\u3044\u3068\u304d\u304c\u3042\u308b\u3002\u3053\u3046\u3044\u30462\u3064\u306e\u30d9\u30af\u30c8\u30eb\u304c\u3042\u3063\u305f\u3068\u304d x <- c(\"a\", \"b\", \"c\", \"a\", \"a\", \"b\")y <- c(\"c\", \"d\", \"c\") R\u3067\u306e\u5dee\u96c6\u5408\u6f14\u7b97\u3092\u4f7f\u3046\u3068\u3082\u3061\u308d\u3093\u3053\u3046\u306a\u308b\u3002 > setdiff(x, y)[1] \"a\" \"b\" \u5b9a\u7fa9\u304b\u3089\u3044\u304f\u3068\u3082\u3061\u308d\u3093\u6b63\u3057\u3044\u306e\u3060\u304c c(\"a\", \"b\", \"a\", \"a\", \"b\") \u3067\u8fd4\u3063\u3066\u304d\u3066\u6b32\u3057\u3044\u5834\u5408\u3082\u3042\u308b\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u3054\u306d\u304f\u308a\u307e\u308f\u3057\u3066\u306a\u3093\u3068\u304b\u3057\u3066\u307f\u305f\u3002\u982d\u304c\u60aa\u3044\u306e\u3067\u3001\u304d\u3063\u3068\u3082\u3063\u3068\u3088\u3044\u65b9\u6cd5\u304c\u3042\u308b\u306b\u9055\u3044\u306a\u3044\u3002\u307e\u308b\u3002 \u5927\u57df\u5909\u6570\u3078\u306e\u4ee3\u5165\u304c\u3042\u308b\u306e\u2026","type":"rich","blog_title":"\u7b97\u984d\u3042\u308c\u3053\u308c","title":"\u5927\u57df\u5909\u6570\u3078\u306e\u4ee3\u5165","height":"190","blog_url":"https://sangaku0418.hatenablog.com/","published":"2010-08-30 16:15:07","author_name":"sangaku0418","author_url":"https://blog.hatena.ne.jp/sangaku0418/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsangaku0418.hatenablog.com%2Fentry%2F2010%2F08%2F30%2F161507\" title=\"\u5927\u57df\u5909\u6570\u3078\u306e\u4ee3\u5165 - \u7b97\u984d\u3042\u308c\u3053\u308c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://sangaku0418.hatenablog.com/entry/2010/08/30/161507","width":"100%","provider_url":"https://hatena.blog"}