{"id":587,"date":"2021-05-16T19:44:51","date_gmt":"2021-05-16T10:44:51","guid":{"rendered":"https:\/\/sunafukin.jp\/?p=587"},"modified":"2021-05-19T00:12:36","modified_gmt":"2021-05-18T15:12:36","slug":"%e3%80%8c%e6%96%b0%e7%b1%b3%e6%8e%a2%e5%81%b5%e3%80%81%e3%83%87%e3%83%bc%e3%82%bf%e5%88%86%e6%9e%90%e3%81%ab%e6%8c%91%e3%82%80%e3%80%8d%e3%81%a8%e3%81%84%e3%81%86%e6%9c%ac%e3%82%92%e8%aa%ad%e3%81%bf","status":"publish","type":"post","link":"https:\/\/sunafukin.jp\/?p=587","title":{"rendered":"\u300c\u65b0\u7c73\u63a2\u5075\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u6311\u3080\u300d\u3068\u3044\u3046\u672c\u3092\u8aad\u307f\u3001R\u306e\u8d85\u57fa\u672c\u95a2\u6570\u306b\u3064\u3044\u3066\u306e\u307e\u3068\u3081"},"content":{"rendered":"<h2>\u300c\u65b0\u7c73\u63a2\u5075\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u6311\u3080\u300d\u3092\u8aad\u3093\u3067<\/h2>\n<p>R\u8a00\u8a9e\u3092\u5229\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u304f\u306a\u3063\u305f\u305f\u3081\u3001\u300c\u65b0\u7c73\u63a2\u5075\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u6311\u3080\u300d\u3068\u3044\u3046\u672c\u3092\u8cfc\u5165\u3057\u3001\u8aad\u3093\u3067\u307f\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.amazon.co.jp\/gp\/product\/4797382309\/ref=as_li_tl?ie=UTF8&amp;camp=247&amp;creative=1211&amp;creativeASIN=4797382309&amp;linkCode=as2&amp;tag=sunafukin2020-22&amp;linkId=90ed2a69f40d3fae1d4c9ca1cc869af0\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/sunafukin.jp\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"\/\/ws-fe.amazon-adsystem.com\/widgets\/q?_encoding=UTF8&amp;MarketPlace=JP&amp;ASIN=4797382309&amp;ServiceVersion=20070822&amp;ID=AsinImage&amp;WS=1&amp;Format=_SL250_&amp;tag=sunafukin2020-22\" border=\"0\" \/><\/a><\/p>\n<p>\u3053\u306e\u672c\u306f\u3001\u5b9f\u969b\u306b\u76f8\u624b\u306e\u76f8\u8ac7\u5185\u5bb9\u3092\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066\u89e3\u6c7a\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u7269\u8a9e\u5f62\u5f0f\u3068\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u5185\u5bb9\u304c\u6fc3\u304f\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u6587\u7ae0\u306e\u305f\u3081\u3059\u3093\u306a\u308a\u8aad\u307f\u8fbc\u3081\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u5206\u6790\u306e\u6982\u8981\u3092\u77e5\u308b\u3060\u3051\u306a\u3089\u826f\u66f8\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>R\u304c\u3069\u3093\u306a\u306e\u304b\u3092\u77e5\u308b\u305f\u3081\u306b\u306f\u3001\u672c\u306b\u4e57\u3063\u3066\u3044\u308b\u30bd\u30fc\u30b9\u3092\u624b\u3067\u52d5\u304b\u3057\u3066\u7d50\u679c\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u304c\u7406\u89e3\u304c\u65e9\u3044\u306e\u3067\u3001\u624b\u3067\u52d5\u304b\u3059\u306e\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2>R\u306e\u57fa\u672c\u7684\u306a\u95a2\u6570\u306e\u307e\u3068\u3081<\/h2>\n<p>R\u8a00\u8a9e\u306f\u3001\u7d71\u8a08\u89e3\u6790\u5411\u3051\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002Python\u3082\u30c7\u30fc\u30bf\u5206\u6790\u304c\u3067\u304d\u307e\u3059\u304c\u3001R\u8a00\u8a9e\u3067\u3056\u3063\u304f\u308a\u3068\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306b\u6700\u4f4e\u9650\u5fc5\u8981\u306a\u95a2\u6570\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3>sum\u95a2\u6570<\/h3>\n<p>1\u304b\u3089100\u307e\u3067\u306e\u548c\u3092\u96c6\u8a08<\/p>\n<pre class=\"lang:r decode:true\">sum(1:100)<\/pre>\n<h3>sample\u95a2\u6570<\/h3>\n<p>1\u304b\u3089100\u306e\u3069\u308c\u304b\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u3059<\/p>\n<pre class=\"lang:r decode:true\">sample(1:100,1)<\/pre>\n<p>1\u304b\u3089100\u306e\u3069\u308c\u304b\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u3059\u306e\u3068100\u56de\u7e70\u308a\u8fd4\u3059(\u540c\u3058\u6570\u5b57\u304c\u4f55\u5ea6\u3082\u51fa\u3066\u3082\u3088\u3044:replace)<\/p>\n<pre class=\"lang:r decode:true\">sample(1:100,100,replace = TRUE)<\/pre>\n<h3>table\u95a2\u6570<\/h3>\n<p>1\u304b\u3089100\u306e\u3069\u308c\u304b\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u3059\u306e\u3068100\u56de\u7e70\u308a\u8fd4\u3057\u3001\u5ea6\u6570\u5206\u5e03\u8868\u3092\u4f5c\u6210\u3059\u308b<\/p>\n<pre class=\"lang:r decode:true\">table(sample(1:100,100,replace = TRUE))<\/pre>\n<h3>hist\u95a2\u6570<\/h3>\n<p>1\u304b\u3089100\u306e\u3069\u308c\u304b\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u3059\u306e\u30681000\u56de\u7e70\u308a\u8fd4\u3057\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b(breaks\u306f\u533a\u9593)<\/p>\n<pre class=\"lang:r decode:true\">hist(sample(1:100,1000,replace = TRUE),breaks = 0:100)<\/pre>\n<h3>mean\u95a2\u6570<\/h3>\n<p>1\u304b\u3089100\u306e\u3069\u308c\u304b\u3092\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u3059\u306e\u3068100\u56de\u7e70\u308a\u8fd4\u3057\u3001\u5e73\u5747\u5024\u3092\u96c6\u8a08\u3059\u308b<\/p>\n<pre class=\"lang:r decode:true\">mean(sample(1:100,1000,replace = TRUE))<\/pre>\n<h3>\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u958b\u3044\u3066csv\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u95a2\u6570<\/h3>\n<pre class=\"lang:r decode:true \">\u30c7\u30fc\u30bf\u306e\u540d\u524d &lt;- read.csv(file.choose())<\/pre>\n<h3>\u6a19\u6e96\u504f\u5dee\u3092\u6c42\u3081\u308b\u95a2\u6570<\/h3>\n<pre class=\"lang:r decode:true\">sd(\u30c7\u30fc\u30bf\u306e\u540d\u524d$\u5217\u540d)<\/pre>\n<h3>\u5e73\u5747\u5024\u306e\u5dee\u306e\u691c\u5b9a<\/h3>\n<pre class=\"lang:r decode:true\">t.test(\u30c7\u30fc\u30bf\u306e\u540d\u524d$\u5217\u540d,mu=\u6bcd\u5e73\u5747)<\/pre>\n<p>p-value\u304c\u6709\u610f\u6c34\u6e96(\u4f8b\u3048\u30705%)\u4ee5\u4e0a\u3067\u3042\u308c\u3070\u3001\u5e30\u7121\u4eee\u8aac\u306f\u4fdd\u7559\u3055\u308c\u308b\u3002<\/p>\n<p>p-value\u304c\u6709\u610f\u6c34\u6e96(\u4f8b\u3048\u30705%)\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u3001\u5e30\u7121\u4eee\u8aac\u306f\u68c4\u5374\u3055\u308c\u3001\u5bfe\u7acb\u4eee\u8aac\u3068\u306a\u308b\u3002<\/p>\n<p>\u5e30\u7121\u4eee\u8aac\u30fb\u30fb\u30fb\u6a19\u672c\u306e\u5e73\u5747\u5024\u3068\u6bcd\u96c6\u56e3\u306e\u5e73\u5747\u5024\u3068\u306e\u5dee\u306f\u8aa4\u5dee\u306b\u904e\u304e\u306a\u3044\u3002\u3059\u306a\u308f\u3061\u5dee\u306f\u306a\u3044\u3002<\/p>\n<p>\u5bfe\u7acb\u4eee\u8aac\u30fb\u30fb\u30fb\u6a19\u672c\u306e\u5e73\u5747\u5024\u3068\u6bcd\u96c6\u56e3\u306e\u5e73\u5747\u5024\u3068\u306e\u5dee\u306f\u8aa4\u5dee\u3067\u306f\u6e08\u307e\u3055\u308c\u306a\u3044\u5dee\u304c\u3042\u308b\u3002<\/p>\n<h3>\u30ab\u30a4\u4e8c\u4e57\u691c\u5b9a<\/h3>\n<pre class=\"lang:r decode:true\">chisq.test(\u30c7\u30fc\u30bf\u306e\u540d\u524d)<\/pre>\n<p>p-value\u304c\u6709\u610f\u6c34\u6e96(\u4f8b\u3048\u30705%)\u4ee5\u4e0a\u3067\u3042\u308c\u3070\u3001\u5e30\u7121\u4eee\u8aac(\u5dee\u306f\u306a\u3044)\u306f\u4fdd\u7559\u3055\u308c\u308b\u3002<\/p>\n<p>p-value\u304c\u6709\u610f\u6c34\u6e96(\u4f8b\u3048\u30705%)\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u3001\u5e30\u7121\u4eee\u8aac\u306f\u68c4\u5374\u3055\u308c\u3001\u5bfe\u7acb\u4eee\u8aac\u3068\u306a\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u65b0\u7c73\u63a2\u5075\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u6311\u3080\u300d\u3092\u8aad\u3093\u3067 R\u8a00\u8a9e\u3092\u5229\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u304f\u306a\u3063\u305f\u305f\u3081\u3001\u300c\u65b0\u7c73\u63a2\u5075\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u6311\u3080\u300d\u3068\u3044\u3046\u672c\u3092\u8cfc\u5165\u3057\u3001\u8aad\u3093\u3067\u307f\u307e\u3057\u305f\u3002 \u3053\u306e\u672c\u306f\u3001\u5b9f\u969b\u306b\u76f8\u624b\u306e\u76f8\u8ac7\u5185\u5bb9\u3092\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066\u89e3\u6c7a\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u7269\u8a9e\u5f62\u5f0f\u3068\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u5185\u5bb9\u304c\u6fc3\u304f\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u6587\u7ae0\u306e\u305f\u3081\u3059\u3093\u306a\u308a\u8aad\u307f\u8fbc\u3081\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u5206\u6790\u306e\u6982\u8981\u3092\u77e5\u308b\u3060\u3051\u306a\u3089\u826f\u66f8\u3060\u3068\u601d\u3044\u307e\u3059\u3002 R\u304c\u3069\u3093\u306a\u306e\u304b\u3092\u77e5\u308b\u305f\u3081\u306b\u306f\u3001\u672c\u306b\u4e57\u3063\u3066\u3044\u308b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":599,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[224],"tags":[226,229,227,228,225],"class_list":["post-587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r","tag-r","tag-rstudio","tag-227","tag-228","tag-225"],"_links":{"self":[{"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/posts\/587"}],"collection":[{"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=587"}],"version-history":[{"count":19,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions"}],"predecessor-version":[{"id":617,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions\/617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=\/wp\/v2\/media\/599"}],"wp:attachment":[{"href":"https:\/\/sunafukin.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunafukin.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}