{"url":"https://aipacommander.com/entry/2016/01/06/195711","width":"100%","description":"\u3053\u308c\u306f\u4fbf\u5229\u3084\uff01 data <- data.frame(ID = seq(1:10), Value = c(10,20)) \u3053\u3093\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u7528\u610f\u3059\u308b\u3002\u4e2d\u8eab\u306f\u3053\u3093\u306a\u611f\u3058\u3002 \u203b\u3061\u306a\u307f\u306b\u5de6\u306e\u756a\u53f7\u306fID\u5217\u3068\u91cd\u8907\u3058\u3083\u306a\u304f\u3066\u884c\u756a\u53f7\u307f\u305f\u3044\u306a\u3084\u3064\u3002\u81ea\u52d5\u3067\u51fa\u529b\u3055\u308c\u307e\u3057\u305f\u3002 ID Value 1 1 10 2 2 20 3 3 10 4 4 20 5 5 10 6 6 20 7 7 10 8 8 20 9 9 10 10 10 20 \u3053\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u4e00\u90e8\u30c7\u30fc\u30bf\u3092\u629c\u304d\u51fa\u3059\u3002subset()\u3067\u3084\u308b\u3002 \u4f8b\u3048\u3070\u3001ID\u304c2\u306e\u500d\u6570\u306e\u884c\u3060\u3051\u53d6\u308a\u51fa\u3057\u305f\u3044\u6642 subset(data, (ID %% 2) == 0) ID V\u2026","title":"\u3010R\u3011\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u6761\u4ef6\u3092\u3064\u3051\u3066\u4e00\u90e8\u3092\u629c\u304d\u51fa\u3059subset()\u95a2\u6570","author_url":"https://blog.hatena.ne.jp/aipacommander/","blog_url":"https://aipacommander.com/","categories":["R"],"provider_name":"Hatena Blog","author_name":"aipacommander","published":"2016-01-06 19:57:11","provider_url":"https://hatena.blog","version":"1.0","type":"rich","blog_title":"IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faipacommander.com%2Fentry%2F2016%2F01%2F06%2F195711\" title=\"\u3010R\u3011\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u6761\u4ef6\u3092\u3064\u3051\u3066\u4e00\u90e8\u3092\u629c\u304d\u51fa\u3059subset()\u95a2\u6570 - IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","image_url":"http://cdn.mogile.archive.st-hatena.com/v1/image/aipacommander/297789129598967254.gif"}