{"id":1413,"date":"2023-07-26T11:45:00","date_gmt":"2023-07-26T11:45:00","guid":{"rendered":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/"},"modified":"2023-07-26T11:45:00","modified_gmt":"2023-07-26T11:45:00","slug":"%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/","title":{"rendered":"R \u3067 droplevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R \u306e<strong>droplevels()<\/strong>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u95a2\u6570\u306f\u3001\u30d9\u30af\u30c8\u30eb\u307e\u305f\u306f\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u3088\u308a\u4f7f\u7528\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b\u5834\u5408\u306b\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u95a2\u6570\u306f\u6b21\u306e\u69cb\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u30c9\u30ed\u30c3\u30d7\u30ec\u30d9\u30eb (x)<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u3053\u3067<em>\u3001x \u306f\u3001<\/em>\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u3053\u306e\u6a5f\u80fd\u3092\u5b9f\u969b\u306b\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306e\u4f8b\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u4f8b 1: \u30d9\u30af\u30c8\u30eb\u5185\u306e\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">5 \u3064\u306e\u56e0\u5b50\u30ec\u30d9\u30eb\u3092\u6301\u3064\u30c7\u30fc\u30bf \u30d9\u30af\u30c8\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3068\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u5143\u306e 5 \u3064\u306e\u56e0\u5b50\u30ec\u30d9\u30eb\u306e\u3046\u3061 3 \u3064\u3060\u3051\u3092\u542b\u3080\u65b0\u3057\u3044\u30c7\u30fc\u30bf \u30d9\u30af\u30c8\u30eb\u3092\u5b9a\u7fa9\u3059\u308b\u3068\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data with 5 factor levels\n<\/span>data &lt;- <span style=\"color: #3366ff;\">factor<\/span> (c(1, 2, 3, 4, 5))\n\n<span style=\"color: #008080;\">#define new data as original data minus 4th and 5th factor levels\n<\/span>new_data &lt;- data[-c(4, 5)]\n\n<span style=\"color: #008080;\">#view new data\n<\/span>new_data\n\n[1] 1 2 3\nLevels: 1 2 3 4 5\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u306b\u306f 3 \u3064\u306e\u56e0\u5b50\u306e\u307f\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5143\u306e 5 \u3064\u306e\u56e0\u5b50\u6c34\u6e96\u304c\u307e\u3060\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u308c\u3089\u306e\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001 <strong>droplevels()<\/strong>\u95a2\u6570\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#drop unused factor levels<\/span>\nnew_data &lt; <span style=\"color: #3366ff;\">-droplevels<\/span> (new_data)\n\n<span style=\"color: #008080;\">#view data\n<\/span>new_data\n\n[1] 1 2 3\nLevels: 1 2 3<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u306b\u306f 3 \u30ec\u30d9\u30eb\u306e\u56e0\u5b50\u306e\u307f\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u4f8b 2: \u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u5185\u306e\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u5909\u6570\u306e 1 \u3064\u304c 5 \u6c34\u6e96\u56e0\u5b50\u3067\u3042\u308b\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3068\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u3053\u308c\u3089\u306e\u56e0\u5b50\u6c34\u6e96\u306e\u3046\u3061 2 \u3064\u3092\u524a\u9664\u3059\u308b\u65b0\u3057\u3044\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u3092\u5b9a\u7fa9\u3059\u308b\u3068\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (region= <span style=\"color: #3366ff;\">factor<\/span> (c('A', 'B', 'C', 'D', 'E')),\n                 sales = c(13, 16, 22, 27, 34))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  regional sales\n1 to 13\n2 B 16\n3 C 22\n4 D 27\n5 E 34\n\n<span style=\"color: #008080;\">#define new data frame\n<\/span>new_df &lt;- <span style=\"color: #3366ff;\">subset<\/span> (df, sales &lt; 25)\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>new_df\n\n  regional sales\n1 to 13\n2 B 16\n3 C 22\n\n<span style=\"color: #008080;\">#check levels of region variable\n<\/span><span style=\"color: #3366ff;\">levels<\/span> (new_df$region)\n\n[1] \u201cA\u201d \u201cB\u201d \u201cC\u201d \u201cD\u201d \u201cE\u201d\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e<em>\u5730\u57df<\/em>\u5217\u306b\u306f 3 \u3064\u306e\u56e0\u5b50\u306e\u307f\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5143\u306e 5 \u3064\u306e\u56e0\u5b50\u6c34\u6e96\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ed\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092<em>\u9818\u57df<\/em>\u5909\u6570\u304b\u3089\u524a\u9664\u3059\u308b\u306b\u306f\u3001 <strong>droplevels()<\/strong>\u95a2\u6570\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#drop unused factor levels\n<\/span>new_df$region &lt;- <span style=\"color: #3366ff;\">droplevels<\/span> (new_df$region)\n\n<span style=\"color: #008080;\">#check levels of region variable\n<\/span><span style=\"color: #3366ff;\">levels<\/span> (new_df$region)\n\n[1] \u201cA\u201d \u201cB\u201d \u201cC\u201d\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u3053\u308c\u3067\u3001<em>\u9818\u57df<\/em>\u5909\u6570\u306b\u306f 3 \u30ec\u30d9\u30eb\u306e\u56e0\u5b50\u306e\u307f\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/ja\/-10\/\" target=\"_blank\" rel=\"noopener\">\u3053\u306e\u30da\u30fc\u30b8<\/a>\u3067\u306f\u3001\u305d\u306e\u4ed6\u306e R \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R \u306edroplevels()\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u672a\u4f7f\u7528\u306e\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u95a2\u6570\u306f\u3001\u30d9\u30af\u30c8\u30eb\u307e\u305f\u306f\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u3088\u308a\u4f7f\u7528\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u56e0\u5b50\u6c34\u6e96\u3092\u524a\u9664\u3059\u308b\u5834\u5408\u306b\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002 \u3053\u306e\u95a2\u6570\u306f\u6b21\u306e\u69cb\u6587\u3092 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1413","post","type-post","status-publish","format-standard","hentry","category-16"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/ja\/\u30c8\u3099\u30ed\u30c3\u30d5\u309a\u30ec\u30d8\u3099\u30ebr\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/ja\/\u30c8\u3099\u30ed\u30c3\u30d5\u309a\u30ec\u30d8\u3099\u30ebr\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T11:45:00+00:00\" \/>\n<meta name=\"author\" content=\"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/\",\"url\":\"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/\",\"name\":\"R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/ja\/#website\"},\"datePublished\":\"2023-07-26T11:45:00+00:00\",\"dateModified\":\"2023-07-26T11:45:00+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/ja\/#\/schema\/person\/86b92d2dd87368b26360d19d9c6a5d83\"},\"description\":\"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/statorials.org\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R \u3067 droplevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/ja\/#website\",\"url\":\"https:\/\/statorials.org\/ja\/\",\"name\":\"Statorials\",\"description\":\"\u7d71\u8a08\u80fd\u529b\u3078\u306e\u30ac\u30a4\u30c9\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/ja\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/ja\/#\/schema\/person\/86b92d2dd87368b26360d19d9c6a5d83\",\"name\":\"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/statorials.org\/ja\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/ja\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/ja\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb\"},\"description\":\"\u79c1\u306f\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u3067\u3059\u3002\u9000\u8077\u3057\u305f\u7d71\u8a08\u6559\u6388\u304b\u3089\u3001\u5c02\u4efb\u306e Statorials \u6559\u80b2\u8005\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u7d71\u8a08\u5206\u91ce\u306b\u304a\u3051\u308b\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3068\u5c02\u9580\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u3066\u3001\u79c1\u306f Statorials \u3092\u901a\u3058\u3066\u5b66\u751f\u306b\u529b\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\u81ea\u5206\u306e\u77e5\u8b58\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3063\u3068\u77e5\u308b\",\"sameAs\":[\"http:\/\/statorials.org\/ja\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)","description":"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/ja\/\u30c8\u3099\u30ed\u30c3\u30d5\u309a\u30ec\u30d8\u3099\u30ebr\/","og_locale":"ja_JP","og_type":"article","og_title":"R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)","og_description":"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002","og_url":"https:\/\/statorials.org\/ja\/\u30c8\u3099\u30ed\u30c3\u30d5\u309a\u30ec\u30d8\u3099\u30ebr\/","og_site_name":"Statorials","article_published_time":"2023-07-26T11:45:00+00:00","author":"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"1\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/","url":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/","name":"R \u3067 DropLevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)","isPartOf":{"@id":"https:\/\/statorials.org\/ja\/#website"},"datePublished":"2023-07-26T11:45:00+00:00","dateModified":"2023-07-26T11:45:00+00:00","author":{"@id":"https:\/\/statorials.org\/ja\/#\/schema\/person\/86b92d2dd87368b26360d19d9c6a5d83"},"description":"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u306edroplevels \u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u3068\u3082\u306b\u8aac\u660e\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/ja\/%e3%83%88%e3%82%99%e3%83%ad%e3%83%83%e3%83%95%e3%82%9a%e3%83%ac%e3%83%98%e3%82%99%e3%83%abr\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u5bb6","item":"https:\/\/statorials.org\/ja\/"},{"@type":"ListItem","position":2,"name":"R \u3067 droplevels \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/ja\/#website","url":"https:\/\/statorials.org\/ja\/","name":"Statorials","description":"\u7d71\u8a08\u80fd\u529b\u3078\u306e\u30ac\u30a4\u30c9","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/ja\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/statorials.org\/ja\/#\/schema\/person\/86b92d2dd87368b26360d19d9c6a5d83","name":"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/statorials.org\/ja\/#\/schema\/person\/image\/","url":"http:\/\/statorials.org\/ja\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"http:\/\/statorials.org\/ja\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u30fb\u30a2\u30f3\u30c0\u30fc\u30bd\u30f3\u535a\u58eb"},"description":"\u79c1\u306f\u30d9\u30f3\u30b8\u30e3\u30df\u30f3\u3067\u3059\u3002\u9000\u8077\u3057\u305f\u7d71\u8a08\u6559\u6388\u304b\u3089\u3001\u5c02\u4efb\u306e Statorials \u6559\u80b2\u8005\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u7d71\u8a08\u5206\u91ce\u306b\u304a\u3051\u308b\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3068\u5c02\u9580\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u3066\u3001\u79c1\u306f Statorials \u3092\u901a\u3058\u3066\u5b66\u751f\u306b\u529b\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\u81ea\u5206\u306e\u77e5\u8b58\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3063\u3068\u77e5\u308b","sameAs":["http:\/\/statorials.org\/ja"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/posts\/1413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/comments?post=1413"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/posts\/1413\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/media?parent=1413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/categories?post=1413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/ja\/wp-json\/wp\/v2\/tags?post=1413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}