{"id":4291,"date":"2023-07-12T05:14:45","date_gmt":"2023-07-12T05:14:45","guid":{"rendered":"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/"},"modified":"2023-07-12T05:14:45","modified_gmt":"2023-07-12T05:14:45","slug":"r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/","title":{"rendered":"A: \u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066 what() \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R \u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066<strong>what()<\/strong>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u65b9\u6cd5 1: AND \u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305f what()<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>new_df &lt;- df[which(df$my_column <span style=\"color: #800080;\">&gt;=<\/span> 14 <span style=\"color: #800080;\">&amp;<\/span> df$my_column <span style=\"color: #800080;\">&lt;=<\/span> 25), ]\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\"><strong>\u65b9\u6cd5 2: OR \u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305f what()<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>new_df &lt;- df[which(df$my_column <span style=\"color: #800080;\">&lt;<\/span> 14 <span style=\"color: #800080;\">|<\/span> df$my_column <span style=\"color: #800080;\">&gt;<\/span> 25), ] \n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u4f8b\u306f\u3001\u6b21\u306e\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u3067\u5404\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u969b\u306b\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (player=c('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J'),\n                 points=c(10, 13, 13, 15, 19, 22, 24, 25, 29, 35))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n   player points\n1 to 10\n2 B 13\n3 C 13\n4 D 15\n5 E 19\n6 F 22\n7 G 24\n8:25 a.m.\n9 I 29\n10 D 35\n<\/span><\/span><\/strong><\/pre>\n<h2><span style=\"color: #000000;\"><strong>\u4f8b 1: AND \u3092\u4f7f\u7528\u3057\u305f\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305f what()<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u3001 <strong>that()<\/strong>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001<strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\u5217\u306e\u5024\u304c 14<em>\u4ee5\u4e0a<\/em>25 \u4ee5\u4e0b\u306e\u884c\u306e\u307f\u3092\u542b\u3080\u3088\u3046\u306b\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#filter for players who score between 14 and 25 points\n<\/span>new_df &lt;- df[which(df$points <span style=\"color: #800080;\">&gt;=<\/span> 14 <span style=\"color: #800080;\">&amp;<\/span> df$points <span style=\"color: #800080;\">&lt;=<\/span> 25), ]\n\n<span style=\"color: #008080;\">#view results\n<\/span>new_df\n\n  player points\n4 D 15\n5 E 19\n6 F 22\n7 G 24\n8:25 a.m.<\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u306f\u3001<strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\u5217\u306e\u5024\u304c 14<em>\u4ee5\u4e0a<\/em>25 \u4ee5\u4e0b\u306e\u884c\u306e\u307f\u3092\u542b\u3080\u3088\u3046\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>&amp;<\/strong>\u6f14\u7b97\u5b50\u306f\u3001R \u3067\u306f\u300cand\u300d\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h2><span style=\"color: #000000;\"><strong>\u4f8b 2: OR \u3092\u4f7f\u7528\u3057\u305f\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305f what()<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u3001 <strong>this() \u95a2\u6570<\/strong>\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3057\u3001<strong>\u30c9\u30c3\u30c8<\/strong>\u5217\u306e\u5024\u304c 14 \u672a\u6e80<em>\u307e\u305f\u306f<\/em>25 \u3092\u8d85\u3048\u308b\u884c\u306e\u307f\u3092\u542b\u3080\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u5024\u300cbad\u300d\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#filter for players who score less than 14 or greater than 25 points\n<\/span>new_df &lt;- df[which(df$points <span style=\"color: #800080;\">&lt;<\/span> 14 <span style=\"color: #800080;\">|<\/span> df$points <span style=\"color: #800080;\">&gt;<\/span> 25), ]\n\n<span style=\"color: #008080;\">#view results\n<\/span>new_df\n\n   player points\n1 to 10\n2 B 13\n3 C 13\n9 I 29\n10 D 35\n<\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u306f\u3001<strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\u5217\u306e\u5024\u304c 14 \u672a\u6e80<i>\u307e\u305f\u306f<\/i>25 \u3092\u8d85\u3048\u308b\u884c\u306e\u307f\u3092\u542b\u3080\u3088\u3046\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>|<\/strong>\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6f14\u7b97\u5b50\u306f\u3001R \u306e\u300cor\u300d\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"color: #000000;\"><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u4ed6\u306e\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/ja\/r-if-\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u8907\u6570\u306e\u6761\u4ef6\/\" target=\"_blank\" rel=\"noopener\">R\u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305fIf\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\/r-\u306e\u5165\u308c\u5b50\u306b\u306a\u3063\u305f-ifelse\/\" target=\"_blank\" rel=\"noopener\">R \u3067\u30cd\u30b9\u30c8\u3055\u308c\u305f If Else \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\/r-\u306e\u30cd\u30b9\u30c8\u3055\u308c\u305f-for-\u30eb\u30fc\u30d5\u309a\/\" target=\"_blank\" rel=\"noopener\">R \u3067\u5165\u308c\u5b50\u306b\u306a\u3063\u305f For \u30eb\u30fc\u30d7\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R \u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066what()\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u65b9\u6cd5 1: AND \u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u305f what() new_df &lt;- df[which(df$my_colum [&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-4291","post","type-post","status-publish","format-standard","hentry","category-16"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - 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what() \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 \u2013 \u8a18\u4e8b\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001R \u3067\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066 what() \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u3001\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u542b\u3081\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/ja\/r-\u8907\u6570\u306e\u6761\u4ef6\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T05:14:45+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\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/\",\"url\":\"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/\",\"name\":\"A: \u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066 what() \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5 \u2013 \u8a18\u4e8b\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/ja\/#website\"},\"datePublished\":\"2023-07-12T05:14:45+00:00\",\"dateModified\":\"2023-07-12T05:14:45+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\u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066 what() \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u3001\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u542b\u3081\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/ja\/r-%e8%a4%87%e6%95%b0%e3%81%ae%e6%9d%a1%e4%bb%b6\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/statorials.org\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A: \u8907\u6570\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066 what() 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