{"image_url":null,"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fknknkn.hatenablog.com%2Fentry%2F2019%2F03%2F13%2F182535\" title=\"R\u3067loop\u3092\u4f7f\u3063\u3066\u52d5\u7684\u306a\u540d\u524d\u306e\u5909\u6570\u3092\u4f5c\u6210\u3057\u305f\u3044 - \u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002\" 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","author_url":"https://blog.hatena.ne.jp/chito_ng/","blog_title":"\u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002","provider_url":"https://hatena.blog","version":"1.0","blog_url":"https://knknkn.hatenablog.com/","title":"R\u3067loop\u3092\u4f7f\u3063\u3066\u52d5\u7684\u306a\u540d\u524d\u306e\u5909\u6570\u3092\u4f5c\u6210\u3057\u305f\u3044","author_name":"chito_ng","url":"https://knknkn.hatenablog.com/entry/2019/03/13/182535","width":"100%","published":"2019-03-13 18:25:35","categories":["R","\u4f7f\u3044\u65b9\u30e1\u30e2(\u4e0d\u4fbf\u89e3\u6c7a)"],"description":"\u76ee\u7684 R\u306b\u304a\u3044\u3066\u3001loop\u51e6\u7406\u5185\u3067\u5404loop\u6bce\u306b\u7570\u306a\u3063\u305f\u5909\u6570\u3092\u4f5c\u6210\u3057\u305f\u3044\u3002 \u554f\u984c paste\u3067\u5404loop\u6bce\u306b\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3057\u3066\u3001\u305d\u306e\u6587\u5b57\u3092\u5909\u6570\u540d\u306b\u3057\u3088\u3046\u3068\u3057\u305f\u3002 for (n in 1:3) { v_name <- paste('v', n, sep = '') #\u5909\u6570\u540d\u4f5c\u6210(v1,v2,v3) v_name <- n #\u4f5c\u6210\u3057\u305f\u5909\u6570\u540d(v1,v2,v3)\u306bn\u3092\u683c\u7d0d } v1 # => \u30a8\u30e9\u30fc: \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 'v1' \u304c\u3042\u308a\u307e\u305b\u3093 \u3053\u306e\u5834\u5408\u3001\u4f8b\u3048\u30701\u9031\u76ee(n=1)\u3067\u306fv_name = n \u306fv1 <- 1\u3067\u306f\u306a\u304fv_name <- 1\u3068\u3057\u3066\u51e6\u7406\u3055\u308c\u308b\u3002\u304a\u305d\u3089\u304f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ev_name(=v\u2026","type":"rich"}