{"id":3795,"date":"2023-07-15T12:24:30","date_gmt":"2023-07-15T12:24:30","guid":{"rendered":"https:\/\/statorials.org\/tr\/dplyr-mutasyon-faktoru\/"},"modified":"2023-07-15T12:24:30","modified_gmt":"2023-07-15T12:24:30","slug":"dplyr-mutasyon-faktoru","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/dplyr-mutasyon-faktoru\/","title":{"rendered":"Dplyr: mutate() kullan\u0131larak fakt\u00f6r d\u00fczeyleri nas\u0131l de\u011fi\u015ftirilir?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Mutate()<\/strong> i\u015flevini kullanarak bir fakt\u00f6r de\u011fi\u015fkeninin d\u00fczeylerini de\u011fi\u015ftirmek i\u00e7in <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">dplyr&#8217;de<\/a> a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\ndf &lt;- df %&gt;% mutate(team=recode(team,\n                                ' <span style=\"color: #ff0000;\">H<\/span> ' = ' <span style=\"color: #ff0000;\">Hawks<\/span> ',\n                                ' <span style=\"color: #ff0000;\">M<\/span> ' = ' <span style=\"color: #ff0000;\">Mavs<\/span> ',\n                                ' <span style=\"color: #ff0000;\">C<\/span> ' = ' <span style=\"color: #ff0000;\">Cavs<\/span> '))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Bu \u00f6zel s\u00f6zdizimi, veri \u00e7er\u00e7evesindeki <strong>ekip<\/strong> de\u011fi\u015fkeninde a\u015fa\u011f\u0131daki de\u011fi\u015fiklikleri yapar:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">&#8216;H&#8217; &#8216;\u015eahinler&#8217; oluyor<\/span><\/li>\n<li> <span style=\"color: #000000;\">&#8216;M&#8217;, &#8216;Mavs&#8217; oluyor<\/span><\/li>\n<li> <span style=\"color: #000000;\">&#8216;C&#8217;, &#8216;Cavs&#8217; oluyor<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek: Mutate() kullanarak fakt\u00f6r d\u00fczeylerini de\u011fi\u015ftirme<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">R&#8217;de \u00e7e\u015fitli basketbol oyuncular\u0131 hakk\u0131nda bilgi i\u00e7eren a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahip oldu\u011fumuzu varsayal\u0131m:<\/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> (team=factor(c('H', 'H', 'M', 'M', 'C', 'C')),\n                 dots=c(22, 35, 19, 15, 29, 23))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  team points\n1:22 a.m.\n2:35 a.m.\n3 M 19\n4 M 15\n5 C 29\n6 C 23\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Ekip<\/strong> de\u011fi\u015fkeninin d\u00fczeylerini de\u011fi\u015ftirmek i\u00e7in <strong>dplyr<\/strong> paketinin <strong>mutate()<\/strong> i\u015fleviyle birlikte a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\n<span style=\"color: #008080;\">#change factor levels of team variable\n<\/span>df &lt;- df %&gt;% mutate(team=recode(team,\n                                ' <span style=\"color: #ff0000;\">H<\/span> ' = ' <span style=\"color: #ff0000;\">Hawks<\/span> ',\n                                ' <span style=\"color: #ff0000;\">M<\/span> ' = ' <span style=\"color: #ff0000;\">Mavs<\/span> ',\n                                ' <span style=\"color: #ff0000;\">C<\/span> ' = ' <span style=\"color: #ff0000;\">Cavs<\/span> '))\n\n<span style=\"color: #008080;\">#view updated data frame<\/span>\ndf\n\n   team points\n1 Hawks 22\n2 Hawks 35\n3 Mavs 19\n4 Mavs 15\n5 Cavs 29\n6 Cavs 23\n<\/strong><\/pre>\n<p> Bu s\u00f6zdizimini kullanarak <span style=\"color: #000000;\">veri \u00e7er\u00e7evesindeki <strong>ekip<\/strong> de\u011fi\u015fkeninde a\u015fa\u011f\u0131daki de\u011fi\u015fiklikleri<\/span> <span style=\"color: #000000;\">yapabildik<\/span> :<\/p>\n<ul>\n<li> <span style=\"color: #000000;\">&#8216;H&#8217; &#8216;\u015eahinler&#8217; oluyor<\/span><\/li>\n<li> <span style=\"color: #000000;\">&#8216;M&#8217;, &#8216;Mavs&#8217; oluyor<\/span><\/li>\n<li> <span style=\"color: #000000;\">&#8216;C&#8217;, &#8216;Cavs&#8217; oluyor<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Levels <strong>()<\/strong> fonksiyonunu kullanarak fakt\u00f6r seviyelerinin de\u011fi\u015ftirildi\u011fini do\u011frulayabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display factor levels of team variable\n<\/span>levels(df$team)\n\n[1] \u201cCavs\u201d \u201cHawks\u201d \u201cMavs\u201d \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ayr\u0131ca, hepsi yerine yaln\u0131zca bir fakt\u00f6r d\u00fczeyini de\u011fi\u015ftirmeyi se\u00e7ebilece\u011finizi unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin, yaln\u0131zca &#8220;H&#8221;yi &#8220;Hawks&#8221; ile de\u011fi\u015ftirmek ve di\u011fer fakt\u00f6r d\u00fczeylerini de\u011fi\u015ftirmeden b\u0131rakmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\n<span style=\"color: #008080;\">#change one factor level of team variable\n<\/span>df &lt;- df %&gt;% mutate(team=recode(team, ' <span style=\"color: #ff0000;\">H<\/span> ' = ' <span style=\"color: #ff0000;\">Hawks<\/span> '))\n\n<span style=\"color: #008080;\">#view updated data frame<\/span>\ndf\n\n   team points\n1 Hawks 22\n2 Hawks 35\n3 M 19\n4 M 15\n5 C 29\n6 C 23\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">&#8220;H&#8221;nin &#8220;Hawks&#8221; ile de\u011fi\u015ftirildi\u011fini ancak di\u011fer iki fakt\u00f6r d\u00fczeyinin de\u011fi\u015fmedi\u011fini unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimlerde dplyr&#8217;de di\u011fer genel g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/dplyr-satirlari-sil\/\" target=\"_blank\" rel=\"noopener\">Dplyr kullanarak sat\u0131rlar nas\u0131l silinir<\/a><br \/><a href=\"https:\/\/statorials.org\/tr\/dplyr-sutunlari-dizine-gore-sec\/\" target=\"_blank\" rel=\"noopener\">Dplyr kullanarak dizine g\u00f6re s\u00fctunlar nas\u0131l se\u00e7ilir<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/dplyr-dizesini-iceren-filtre-satirlari\/\" target=\"_blank\" rel=\"noopener\">Belirli bir dizeyi i\u00e7eren sat\u0131rlar\u0131 dplyr kullanarak nas\u0131l filtreleyebilirim?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mutate() i\u015flevini kullanarak bir fakt\u00f6r de\u011fi\u015fkeninin d\u00fczeylerini de\u011fi\u015ftirmek i\u00e7in dplyr&#8217;de a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: library (dplyr) df &lt;- df %&gt;% mutate(team=recode(team, &#8216; H &#8216; = &#8216; Hawks &#8216;, &#8216; M &#8216; = &#8216; Mavs &#8216;, &#8216; C &#8216; = &#8216; Cavs &#8216;)) Bu \u00f6zel s\u00f6zdizimi, veri \u00e7er\u00e7evesindeki ekip de\u011fi\u015fkeninde a\u015fa\u011f\u0131daki de\u011fi\u015fiklikleri yapar: &#8216;H&#8217; &#8216;\u015eahinler&#8217; oluyor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3795","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>dplyr: Mutate() kullan\u0131larak fakt\u00f6r d\u00fczeyleri nas\u0131l de\u011fi\u015ftirilir - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, bir \u00f6rnek de dahil olmak \u00fczere dplyr&#039;de mutate() i\u015flevinin fakt\u00f6rlerle nas\u0131l kullan\u0131laca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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