{"id":1646,"date":"2023-07-25T13:04:14","date_gmt":"2023-07-25T13:04:14","guid":{"rendered":"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/"},"modified":"2023-07-25T13:04:14","modified_gmt":"2023-07-25T13:04:14","slug":"r-letakkan-baris-yang-berisi-string","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/","title":{"rendered":"A: cara menghapus baris yang berisi string tertentu"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks berikut untuk menghapus baris yang berisi string tertentu dalam bingkai data di R:<\/span><\/p>\n

 df[!grepl(' string<\/span> ', df$column),]\n<\/strong><\/pre>\n
 Tutorial ini memberikan beberapa contoh penggunaan praktis sintaks ini dengan bingkai data berikut di R:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'A', 'B', 'B', 'C'),\n                 conference=c('East', 'East', 'East', 'West', 'West', 'East'),\n                 dots=c(11, 8, 10, 6, 6, 5))\n\n#view data frame\n<\/span>df\n\n  team conference points\n1 A East 11\n2 A East 8\n3 A East 10\n4 B West 6\n5 B West 6\n6 C East 5\n<\/strong><\/pre>\n
 Contoh 1: Hapus baris yang berisi string tertentu<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menghapus semua baris dari bingkai data yang berisi “A” di kolom tim:<\/span><\/p>\n
 df[!grepl(' A<\/span> ', df$team),]\n\n  team conference points\n4 B West 6\n5 B West 6\n6 C East 5\n<\/strong><\/pre>\n
 Atau kita bisa menghapus semua baris dari bingkai data yang berisi “Barat” di kolom konferensi:<\/span><\/p>\n
 df[!grepl(' West<\/span> ', df$conference),]\n\n  team conference points\n1 A East 11\n2 A East 8\n3 A East 10\n6 C East 5<\/strong><\/pre>\n
 Contoh 2: Hapus Baris yang Berisi String dalam Daftar<\/strong><\/span><\/h3>\n
 Kode berikut memperlihatkan cara menghapus semua baris dari bingkai data yang berisi “A” atau “B” di kolom tim:<\/span><\/p>\n
 df[!grepl(' A|B<\/span> ', df$team),]\n\n6 C East 5\n<\/strong><\/pre>\n
 Kita juga bisa mendefinisikan vektor string dan kemudian menghapus semua baris dalam bingkai data yang berisi string vektor mana pun di kolom tim:<\/span><\/p>\n
 #define vector of strings\n<\/span>remove <- c(' A<\/span> ', ' B<\/span> ')\n\n#remove rows that contain any string in the vector in the team column<\/span>\ndf[!grepl( paste<\/span> (remove, collapse=' |<\/span> '), df$team),]\n\n6 C East 5<\/strong><\/pre>\n
 Perhatikan bahwa kedua metode memberikan hasil yang sama.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Cara menghapus baris dengan beberapa atau semua NA di R<\/a>
 Cara menghapus baris duplikat di R
 Cara menjumlahkan baris tertentu di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks berikut untuk menghapus baris yang berisi string tertentu dalam bingkai data di R: df[!grepl(‘ string ‘, df$column),] Tutorial ini memberikan beberapa contoh penggunaan praktis sintaks ini dengan bingkai data berikut di R: #create data frame df <- data. frame (team=c(‘A’, ‘A’, ‘A’, ‘B’, ‘B’, ‘C’), conference=c(‘East’, ‘East’, ‘East’, ‘West’, ‘West’, ‘East’), […]<\/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":[],"yoast_head":"\nA: Cara menghapus baris yang berisi string tertentu<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus baris dalam bingkai data di R yang berisi string tertentu, dengan beberapa contoh.\" \/>\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\/id\/r-letakkan-baris-yang-berisi-string\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A: Cara menghapus baris yang berisi string tertentu\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus baris dalam bingkai data di R yang berisi string tertentu, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T13:04:14+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/\",\"url\":\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/\",\"name\":\"A: Cara menghapus baris yang berisi string tertentu\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-25T13:04:14+00:00\",\"dateModified\":\"2023-07-25T13:04:14+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus baris dalam bingkai data di R yang berisi string tertentu, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-letakkan-baris-yang-berisi-string\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A: cara menghapus baris yang berisi string tertentu\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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