{"id":9221,"date":"2017-03-28T10:00:39","date_gmt":"2017-03-28T01:00:39","guid":{"rendered":"http:\/\/sitest.jp\/blog\/?p=9221"},"modified":"2017-03-27T10:01:03","modified_gmt":"2017-03-27T01:01:03","slug":"r%e8%a8%80%e8%aa%9e%e3%81%a7%e7%b5%b1%e8%a8%88%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%8f%af%e8%a6%96%e5%8c%96%e3%81%97%e3%82%88%e3%81%86%ef%bc%81r%e8%a8%80%e8%aa%9e%e3%82%b0%e3%83%a9%e3%83%95%e5%85%a5","status":"publish","type":"post","link":"https:\/\/sitest.jp\/blog\/?p=9221","title":{"rendered":"R\u8a00\u8a9e\u3067\u7d71\u8a08\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3057\u3088\u3046\uff01R\u8a00\u8a9e\u30b0\u30e9\u30d5\u5165\u9580"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u30c1\u30fc\u30e0\u306e\u7267\u3067\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"\/\/sitest.jp\/blog\/?p=8950\">\u524d\u56de<\/a>\u306f\u7d71\u8a08\u89e3\u6790\u306b\u4fbf\u5229\u306aR\u8a00\u8a9e\u306e\u57fa\u790e\u5165\u9580\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<br \/>\nR\u8a00\u8a9e\u3067\u306f\u6570\u5b66\u7684\u306a\u51e6\u7406\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u69d8\u3005\u306a\u30b0\u30e9\u30d5\u306b\u843d\u3068\u3057\u8fbc\u3080\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u30b0\u30e9\u30d5\u3068\u3057\u3066\u3082\u3088\u304f\u898b\u304b\u3051\u308b\u3001\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u30fb\u5186\u30b0\u30e9\u30d5\u30fb\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u30fb\u6570\u5b66\u95a2\u6570\u30b0\u30e9\u30d5\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff01<br \/>\n<!--more--><\/p>\n<div class=\"frame_headding\">\n<h3 style=\"text-align: left;\">R\u8a00\u8a9e\u306b\u3088\u308b\u30b0\u30e9\u30d5\u306e\u4f5c\u6210<\/h3>\n<\/div>\n<p>R\u8a00\u8a9e\u3067\u63cf\u753b\u3057\u305f\u30b0\u30e9\u30d5\u3092\u7c21\u5358\u306b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001RStudio\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\nRStudio\u3068\u306f\u3001R\u8a00\u8a9e\u306eIDE\uff08\u7d71\u5408\u958b\u767a\u74b0\u5883\uff09\u3068\u3057\u3066\u30d5\u30ea\u30fc\u3067\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001GUI\u3067\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3084\u30b0\u30e9\u30d5\u30d7\u30ec\u30d3\u30e5\u30fc\u306a\u3069\u3001\u624b\u8efd\u306bR\u8a00\u8a9e\u3092\u4f53\u611f\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u65e9\u901f\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4 style=\"border-bottom: solid 4px #73bc9b; margin-bottom: 30px;\">\u6298\u308c\u7dda\u30b0\u30e9\u30d5<\/h4>\n<p>\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306b\u306f\u98db\u884c\u6a5f\u65c5\u5ba2\u6570\u306e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u300cAirPassengers\u300d\u3092\u7528\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\nplot\u95a2\u6570\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<br \/>\nAirPasengers\u306e\u30c7\u30fc\u30bf\u306f\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u305f\u3081\u3001plot\u95a2\u6570\u306b\u305d\u306e\u307e\u307e\u4e0e\u3048\u308b\u3060\u3051\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<pre><code class=\"r\">x <- window(AirPassengers, end = c(1960, 12))\nplot(x, main = \"AirPassengers\")\n<\/code><\/pre>\n<p><!-- plot img --><br \/>\n<img loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2017\/03\/Rplot.png\" alt=\"Rplot\" width=\"761\" height=\"651\" class=\"alignnone size-full wp-image-9312\" \/><\/p>\n<h4 style=\"border-bottom: solid 4px #73bc9b; margin-bottom: 30px;\">\u5186\u30b0\u30e9\u30d5<\/h4>\n<p>10~100\u307e\u3067\u306e\u6570\u5024\u3092\u30e9\u30f3\u30c0\u30e0\u306710\u500b\u62bd\u51fa\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u5024\u306b\u30e9\u30f3\u30c0\u30e0\u3067A~Z\u307e\u3067\u306e\u540d\u524d\u3092\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<br \/>\npie\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u5186\u30b0\u30e9\u30d5\u306e\u63cf\u753b\u3092\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<pre><code class=\"r\">x <- sample(c(10:100), 10)\nnames(x) <- sample(LETTERS, 10)\npie(x)\n<\/code><\/pre>\n<p><!-- pie img --><br \/>\n<img loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2017\/03\/pie.png\" alt=\"pie\" width=\"761\" height=\"651\" class=\"alignnone size-full wp-image-9314\" \/><\/p>\n<h4 style=\"border-bottom: solid 4px #73bc9b; margin-bottom: 30px;\">\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0<\/h4>\n<p>\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306f\u5ea6\u6570\u30c7\u30fc\u30bf\u306e\u5206\u5e03\u3092\u8996\u899a\u7684\u306b\u8868\u3059\u30b0\u30e9\u30d5\u3067\u3059\u3002<br \/>\n\u4e0b\u8a18\u3067\u306f1\u4e07\u500b\u306e\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u751f\u6210\u3057\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306b\u843d\u3068\u3057\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<br \/>\nlines\u95a2\u6570\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u5bc6\u5ea6\u95a2\u6570\u3092\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3068\u4e00\u7dd2\u306b\u30d7\u30ed\u30c3\u30c8\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<pre><code class=\"r\">x <- rnorm(10000)\nhist(x, main = \"rnorm\", breaks = \"Scott\", freq = FALSE)\nlines(density(x), col = \"blue\", lwd = 2)\n<\/code><\/pre>\n<p><!-- hist img --><br \/>\n<img loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2017\/03\/hist.png\" alt=\"hist\" width=\"761\" height=\"651\" class=\"alignnone size-full wp-image-9315\" \/><\/p>\n<h4 style=\"border-bottom: solid 4px #73bc9b; margin-bottom: 30px;\">\u6570\u5b66\u95a2\u6570\u30b0\u30e9\u30d5<\/h4>\n<p>\u6570\u5b66\u95a2\u6570\u30b0\u30e9\u30d5curve\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3001sin\u95a2\u6570\u3084cos\u95a2\u6570\u306a\u3069\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308b\u969b\u306b\u7528\u3044\u307e\u3059\u3002<br \/>\n\u6b63\u5f26\u95a2\u6570, \u4f59\u5f26\u95a2\u6570, \u5e38\u7528\u5bfe\u6570\u3092\u305d\u308c\u305e\u308c\u30b0\u30e9\u30d5\u5316\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<pre><code class=\"r\">curve(sin(x), from = 0, to = 2 * pi, type = \"l\", col = \"red\", lwd = 2)\ncurve(cos(x), from = 0, to = 2 * pi, type = \"l\", add = TRUE, col = \"blue\", lwd = 2)\ncurve(log10(x), from = 0, to = 2 * pi, type = \"l\", add = TRUE, col = \"green\", lwd = 2)\n<\/code><\/pre>\n<p><!-- math img --><br \/>\n<img loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/sitest-wp\/blog\/wp-content\/uploads\/2017\/03\/math.png\" alt=\"math\" width=\"761\" height=\"651\" class=\"alignnone size-full wp-image-9316\" \/><\/p>\n<div class=\"frame_headding\">\n<h3 style=\"text-align: left;\">\u307e\u3068\u3081<\/h3>\n<\/div>\n<p>\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305f\u30b0\u30e9\u30d5\u4ee5\u5916\u306b\u3082R\u8a00\u8a9e\u3067\u306f\u6563\u5e03\u56f3\u3084\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3001\u66f4\u306b\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3088\u308a\u591a\u304f\u306e\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\nRStudio\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3088\u308a\u4e00\u5c64\u697d\u3057\u304fR\u8a00\u8a9e\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u6b21\u56de\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066Google Analytics\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001R\u8a00\u8a9e\u3067\u5206\u6790\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u304a\u697d\u3057\u307f\u306b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u30c1\u30fc\u30e0\u306e\u7267\u3067\u3059\u3002 \u524d\u56de\u306f\u7d71\u8a08\u89e3\u6790\u306b\u4fbf\u5229\u306aR\u8a00\u8a9e\u306e\u57fa\u790e\u5165\u9580\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002 R\u8a00\u8a9e\u3067\u306f\u6570\u5b66\u7684\u306a\u51e6\u7406\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u69d8\u3005\u306a\u30b0\u30e9\u30d5\u306b\u843d\u3068\u3057\u8fbc\u3080\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 \u4eca\u56de\u306f\u30b0\u30e9\u30d5\u3068\u3057\u3066\u3082\u3088\u304f\u898b\u304b\u3051\u308b\u3001\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u30fb\u5186\u30b0\u30e9\u30d5\u30fb\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u30fb\u6570\u5b66\u95a2\u6570\u30b0\u30e9\u30d5\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff01<\/p>\n","protected":false},"author":1,"featured_media":9322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52,47],"tags":[],"acf":false,"_links":{"self":[{"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/posts\/9221"}],"collection":[{"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/comments?post=9221"}],"version-history":[{"count":7,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/posts\/9221\/revisions"}],"predecessor-version":[{"id":9339,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/posts\/9221\/revisions\/9339"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/media\/9322"}],"wp:attachment":[{"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/media?parent=9221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/categories?post=9221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sitest.jp\/blog\/wp-json\/wp\/v2\/tags?post=9221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}