{"id":3321,"date":"2023-07-18T02:39:21","date_gmt":"2023-07-18T02:39:21","guid":{"rendered":"https:\/\/statorials.org\/tr\/rde-na-olan-sutunlari-kaldir\/"},"modified":"2023-07-18T02:39:21","modified_gmt":"2023-07-18T02:39:21","slug":"rde-na-olan-sutunlari-kaldir","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rde-na-olan-sutunlari-kaldir\/","title":{"rendered":"R&#39;de na de\u011ferlerine sahip s\u00fctunlar nas\u0131l kald\u0131r\u0131l\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">R&#8217;de NA de\u011ferleri i\u00e7eren bir veri \u00e7er\u00e7evesinden s\u00fctunlar\u0131 kald\u0131rmak i\u00e7in iki y\u00f6ntemden birini kullanabilirsiniz:<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Y\u00f6ntem 1: Base R&#8217;yi kullan\u0131n<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[, colSums(is. <span style=\"color: #3366ff;\">na<\/span> (df))== <span style=\"color: #008000;\">0<\/span> ]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Y\u00f6ntem 2: dplyr&#8217;\u0131 kullan\u0131n<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\ndf %&gt;% select_if(~ !any(is. <span style=\"color: #3366ff;\">na<\/span> (.)))<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Her iki y\u00f6ntem de ayn\u0131 sonucu verir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnekler, her y\u00f6ntemin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/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> (team=c('A', 'B', 'C', 'D', 'E'),\n                 points=c(99, NA, NA, 88, 95),\n                 assists=c(33, 28, 31, 39, 34),\n                 rebounds=c(30, 28, 24, 24, NA))<\/span>\n\n#view data frame\n<span style=\"color: #000000;\">df\n\n  team points assists rebounds\n1 A 99 33 30\n2 B NA 28 28\n3 C NA 31 24\n4 D 88 39 24\n5 E 95 34 NA\n<\/span><\/span><\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 1: R Taban\u0131n\u0131 Kullanarak NA De\u011ferlerine Sahip S\u00fctunlar\u0131 Kald\u0131rma<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, temel R i\u015flevlerini kullanarak NA de\u011ferlerine sahip s\u00fctunlar\u0131n nas\u0131l silinece\u011fini g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define new data frame\n<\/span>new_df &lt;- df[ , colSums(is. <span style=\"color: #3366ff;\">na<\/span> (df))== <span style=\"color: #008000;\">0<\/span> ]\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>new_df\n\n  team assists\n1 to 33\n2 B 28\n3 C 31\n4 D 39\n5 E 34<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">NA de\u011ferlerine (say\u0131lar ve ribaundlar) sahip iki s\u00fctunun her ikisinin de veri \u00e7er\u00e7evesinden kald\u0131r\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 2: dplyr kullanarak NA de\u011ferlerine sahip s\u00fctunlar\u0131 kald\u0131r\u0131n<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">dplyr<\/a> paketindeki i\u015flevleri kullanarak NA de\u011ferlerine sahip s\u00fctunlar\u0131n nas\u0131l kald\u0131r\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\n<span style=\"color: #008080;\">#define new data frame\n<\/span>new_df &lt;- df %&gt;% select_if(~ !any(is. <span style=\"color: #3366ff;\">na<\/span> (.)))\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>new_df\n\n  team assists\n1 to 33\n2 B 28\n3 C 31\n4 D 39\n5 E 34\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Yine NA de\u011ferlerinin (say\u0131lar ve ribaundlar) bulundu\u011fu iki s\u00fctunun her ikisi de veri \u00e7er\u00e7evesinden \u00e7\u0131kar\u0131ld\u0131.<\/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 R&#8217;de di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/r-veri-cercevesine-bir-sutun-ekleyin\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de bir veri \u00e7er\u00e7evesine s\u00fctun nas\u0131l eklenir<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/rdeki-veri-cercevesi-sutunlarinin-nasil-yeniden-adlandirilacagi\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de veri \u00e7er\u00e7evesi s\u00fctunlar\u0131 nas\u0131l yeniden adland\u0131r\u0131l\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/rde-veri-cercevesini-sutuna-gore-siralayin\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de bir veri \u00e7er\u00e7evesi s\u00fctuna g\u00f6re nas\u0131l s\u0131ralan\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R&#8217;de NA de\u011ferleri i\u00e7eren bir veri \u00e7er\u00e7evesinden s\u00fctunlar\u0131 kald\u0131rmak i\u00e7in iki y\u00f6ntemden birini kullanabilirsiniz: Y\u00f6ntem 1: Base R&#8217;yi kullan\u0131n df[, colSums(is. na (df))== 0 ] Y\u00f6ntem 2: dplyr&#8217;\u0131 kullan\u0131n library (dplyr) df %&gt;% select_if(~ !any(is. na (.))) Her iki y\u00f6ntem de ayn\u0131 sonucu verir. A\u015fa\u011f\u0131daki \u00f6rnekler, her y\u00f6ntemin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir: [&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-3321","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>R - Statorialsde NA de\u011ferlerine sahip s\u00fctunlar nas\u0131l kald\u0131r\u0131l\u0131r<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R&#039;de NA de\u011ferlerine sahip s\u00fctunlar\u0131n nas\u0131l silinece\u011fi birka\u00e7 \u00f6rnekle 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\" href=\"https:\/\/statorials.org\/tr\/rde-na-olan-sutunlari-kaldir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R - 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