{"id":2970,"date":"2023-07-19T20:34:24","date_gmt":"2023-07-19T20:34:24","guid":{"rendered":"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/"},"modified":"2023-07-19T20:34:24","modified_gmt":"2023-07-19T20:34:24","slug":"rde-liste-halinde-silme","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/","title":{"rendered":"R'de listesel silme nas\u0131l yap\u0131l\u0131r (\u00f6rnekle)"},"content":{"rendered":"

<\/p>\n

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Listesel silme,<\/strong> bir veri \u00e7er\u00e7evesindeki, bir<\/em> s\u00fctunda eksik de\u011fere sahip t\u00fcm sat\u0131rlar\u0131 silen bir y\u00f6ntemdir.<\/span><\/p>\n

R’de listesel silme i\u015flemini ger\u00e7ekle\u015ftirmenin en kolay yolu a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanmakt\u0131r:<\/span><\/p>\n

 complete_df <- df[complete. boxes<\/span> (df), ]\n<\/strong><\/pre>\n
 Bu s\u00f6zdizimi, yaln\u0131zca orijinal veri \u00e7er\u00e7evesinden herhangi bir s\u00fctunda eksik de\u011fer bulunmayan sat\u0131rlar\u0131 i\u00e7eren yeni bir veri \u00e7er\u00e7evesi olu\u015fturmak i\u00e7incomplete.cases ()<\/a> i\u015flevini kullan\u0131r.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki \u00f6rnekte bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131 g\u00f6sterilmektedir.<\/span><\/p>\n
 \u00d6rnek: R’de liste halinde silme i\u015flemi ger\u00e7ekle\u015ftirin<\/strong><\/span><\/h3>\n
 R’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
 #create data frame<\/span>\ndf <- data. frame<\/span> (rating=c(70, 75, 75, 78, 81, 85, 89, 91, 94, 97),\n                 points=c(12, 15, 14, 13, NA, 29, 24, 18, 20, 25),\n                 assists=c(9, 5, NA, 5, 7, 8, 11, 12, 13, 11))\n\n#view data frame\n<\/span>df\n\n   rating points assists\n1 70 12 9\n2 75 15 5\n3 75 14 NA\n4 78 13 5\n5 81 NA 7\n6 85 29 8\n7 89 24 11\n8 91 18 12\n9 94 20 13\n10 97 25 11\n<\/strong><\/pre>\n
 \u0130ki sat\u0131r\u0131n baz\u0131 s\u00fctunlarda NA de\u011ferleri i\u00e7erdi\u011fine dikkat edin.<\/span><\/p>\n
 Listesel silme i\u015flemi<\/strong> ger\u00e7ekle\u015ftirmek ve herhangi bir s\u00fctunda yaln\u0131zca eksik de\u011feri olmayan sat\u0131rlar\u0131 tutmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n
 #create new data frame that only contains rows with no missing values<\/span>\ncomplete_df <- df[complete. boxes<\/span> (df), ]\n\n#view new data frame\n<\/span>complete_df\n\n   rating points assists\n1 70 12 9\n2 75 15 5\n4 78 13 5\n6 85 29 8\n7 89 24 11\n8 91 18 12\n9 94 20 13\n10 97 25 11\n<\/strong><\/pre>\n
 Bu yeni veri \u00e7er\u00e7evesindeki sat\u0131rlar\u0131n hi\u00e7birinin s\u00fctunlar\u0131nda bo\u015f de\u011ferler bulunmad\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n
 #count how many rows have missing values in any column<\/span>\nnrow(df[ !<\/span> complete. cases<\/span> (df), ])\n\n[1] 2\n<\/strong><\/pre>\n
 Bu bize orijinal veri \u00e7er\u00e7evesindeki 2<\/strong> sat\u0131r\u0131n en az bir s\u00fctununda eksik de\u011ferlerin bulundu\u011funu s\u00f6yler.<\/span><\/p>\n
 Ve herhangi bir s\u00fctunda ka\u00e7 sat\u0131r\u0131n eksik de\u011feri olmad\u0131\u011f\u0131n\u0131 da kolayca sayabiliriz:<\/span><\/p>\n
 #count how many rows do not have missing values in any column<\/span>\nnrow(df[complete. cases<\/span> (df), ])\n\n[1] 8<\/strong><\/pre>\n
 Bu bize orijinal veri \u00e7er\u00e7evesinin 8<\/strong> sat\u0131r\u0131n\u0131n hi\u00e7bir s\u00fctunda eksik de\u011fer i\u00e7ermedi\u011fini anlat\u0131r.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde R’de di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 R’de eksik de\u011ferler nas\u0131l bulunur ve say\u0131l\u0131r<\/a>
 R’de eksik de\u011ferlerin enterpolasyonu nas\u0131l yap\u0131l\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Listesel silme, bir veri \u00e7er\u00e7evesindeki, bir s\u00fctunda eksik de\u011fere sahip t\u00fcm sat\u0131rlar\u0131 silen bir y\u00f6ntemdir. R’de listesel silme i\u015flemini ger\u00e7ekle\u015ftirmenin en kolay yolu a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanmakt\u0131r: complete_df <- df[complete. boxes (df), ] Bu s\u00f6zdizimi, yaln\u0131zca orijinal veri \u00e7er\u00e7evesinden herhangi bir s\u00fctunda eksik de\u011fer bulunmayan sat\u0131rlar\u0131 i\u00e7eren yeni bir veri \u00e7er\u00e7evesi olu\u015fturmak i\u00e7incomplete.cases () i\u015flevini kullan\u0131r. […]<\/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-2970","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR'de Listesel Silme Nas\u0131l Yap\u0131l\u0131r (\u00d6rnekle) - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, tam bir \u00f6rnek de dahil olmak \u00fczere, R'de listesel silme i\u015fleminin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi 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-liste-halinde-silme\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R'de Listesel Silme Nas\u0131l Yap\u0131l\u0131r (\u00d6rnekle) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde, tam bir \u00f6rnek de dahil olmak \u00fczere, R'de listesel silme i\u015fleminin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T20:34:24+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/\",\"url\":\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/\",\"name\":\"R'de Listesel Silme Nas\u0131l Yap\u0131l\u0131r (\u00d6rnekle) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-19T20:34:24+00:00\",\"dateModified\":\"2023-07-19T20:34:24+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde, tam bir \u00f6rnek de dahil olmak \u00fczere, R'de listesel silme i\u015fleminin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/rde-liste-halinde-silme\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R'de listesel silme nas\u0131l yap\u0131l\u0131r (\u00f6rnekle)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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 Ayr\u0131ca, orijinal veri \u00e7er\u00e7evesindeki ka\u00e7 sat\u0131r\u0131n herhangi bir s\u00fctunda eksik de\u011ferlere sahip oldu\u011funu belirlemek i\u00e7in nrow()<\/a> i\u015flevini kullanabilece\u011fimizi unutmay\u0131n:<\/span><\/p>\n