{"id":954,"date":"2023-07-28T05:06:21","date_gmt":"2023-07-28T05:06:21","guid":{"rendered":"https:\/\/statorials.org\/tr\/rdeki-nayi-sil\/"},"modified":"2023-07-28T05:06:21","modified_gmt":"2023-07-28T05:06:21","slug":"rdeki-nayi-sil","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rdeki-nayi-sil\/","title":{"rendered":"R'deki na'lar\u0131n bir k\u0131sm\u0131n\u0131 veya tamam\u0131n\u0131 i\u00e7eren sat\u0131rlar nas\u0131l silinir?"},"content":{"rendered":"

<\/p>\n

\n

Genellikle R’deki bir veri \u00e7er\u00e7evesindeki NA’lar\u0131n (eksik de\u011ferler) bir k\u0131sm\u0131n\u0131 veya tamam\u0131n\u0131 i\u00e7eren sat\u0131rlar\u0131 kald\u0131rmak isteyebilirsiniz.<\/span><\/p>\n

Bu e\u011fitimde, Basic R ve Tidyr<\/a> paketini kullanarak bu \u00e7izgilerin nas\u0131l kald\u0131r\u0131laca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r. A\u015fa\u011f\u0131daki \u00f6rneklerin her biri i\u00e7in a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesini kullanaca\u011f\u0131z:<\/span><\/p>\n

 #create data frame with some missing values<\/span>\ndf <- data.frame(points = c(12, NA, 19, 22, 32),\n                 assists = c(4, NA, 3, NA, 5),\n                 rebounds = c(5, NA, 7, 12, NA))\n\n#view data frame\n<\/span>df\n\n  points assists rebounds\n1 12 4 5\n2 NA NA NA\n3 19 3 7\n4 22 NA 12\n5 32 5 NA\n<\/strong><\/pre>\n
 Base R’yi kullanarak NA’lar\u0131 kald\u0131r\u0131n<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir<\/em> s\u00fctunda eksik de\u011feri olan bir veri \u00e7er\u00e7evesindeki t\u00fcm sat\u0131rlar\u0131 kald\u0131rmak i\u00e7incomplete.cases()<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #remove all rows with a missing value in any<\/em> column<\/span>\ndf[ complete.cases<\/span> (df),]\n\n  points assists rebounds\n1 12 4 5\n3 19 3 7\n<\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki kod, bir veri \u00e7er\u00e7evesindeki belirli<\/em> s\u00fctunlarda eksik de\u011fere sahip t\u00fcm sat\u0131rlar\u0131 kald\u0131rmak i\u00e7incomplete.cases() i\u015flevinin<\/strong> nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #remove all rows with a missing value in the third<\/em> column<\/span>\ndf[ complete.cases<\/span> (df[,3]),]\n\n  points assists rebounds\n1 12 4 5\n3 19 3 7\n4 22 NA 12\n\n#remove all rows with a missing value in either the first<\/em> or third<\/em> column\n<\/span>df[ complete.cases<\/span> (df[ , c(1,3)]),]\n\n  points assists rebounds\n1 12 4 5\n3 19 3 7\n4 22 NA 12\n<\/strong><\/pre>\n
 Tidyr kullanarak NA’lar\u0131 silin<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir<\/em> s\u00fctunda eksik de\u011fere sahip bir veri \u00e7er\u00e7evesindeki t\u00fcm sat\u0131rlar\u0131 b\u0131rakmak i\u00e7in Tidyr paketindeki drop_na()<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #load tidyr package<\/span>\nlibrary(tidyr)<\/span>\n\n#remove all rows with a missing value in any<\/em> column<\/span>\ndf %>% drop_na()\n\n  points assists rebounds\n1 12 4 5\n3 19 3 7<\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki kod, belirli<\/em> s\u00fctunlarda eksik de\u011fere sahip bir veri \u00e7er\u00e7evesindeki t\u00fcm sat\u0131rlar\u0131 b\u0131rakmak i\u00e7in Tidyr paketindeki drop_na()<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #load tidyr package<\/span>\nlibrary(tidyr)<\/span>\n\n#remove all rows with a missing value in the third<\/em> column<\/span>\ndf %>% drop_na(rebounds)\n\n  points assists rebounds\n1 12 4 5\n3 19 3 7\n4 22 NA 12<\/strong><\/pre>\n
 Daha fazla R e\u011fitimini burada bulabilirsiniz.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Genellikle R’deki bir veri \u00e7er\u00e7evesindeki NA’lar\u0131n (eksik de\u011ferler) bir k\u0131sm\u0131n\u0131 veya tamam\u0131n\u0131 i\u00e7eren sat\u0131rlar\u0131 kald\u0131rmak isteyebilirsiniz. Bu e\u011fitimde, Basic R ve Tidyr paketini kullanarak bu \u00e7izgilerin nas\u0131l kald\u0131r\u0131laca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r. A\u015fa\u011f\u0131daki \u00f6rneklerin her biri i\u00e7in a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesini kullanaca\u011f\u0131z: #create data frame with some missing values df <- data.frame(points = c(12, NA, 19, 22, 32), assists […]<\/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-954","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR - Statorials'de NA'lar\u0131n bir k\u0131sm\u0131n\u0131 veya tamam\u0131n\u0131 i\u00e7eren sat\u0131rlar nas\u0131l silinir?<\/title>\n<meta name=\"description\" content=\"R'deki bir veri \u00e7er\u00e7evesindeki baz\u0131 veya t\u00fcm eksik de\u011ferlerin bulundu\u011fu sat\u0131rlar\u0131n nas\u0131l kald\u0131r\u0131laca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\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\/rdeki-nayi-sil\/\" \/>\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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