{"id":3493,"date":"2023-07-17T04:57:59","date_gmt":"2023-07-17T04:57:59","guid":{"rendered":"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/"},"modified":"2023-07-17T04:57:59","modified_gmt":"2023-07-17T04:57:59","slug":"r-hapus-karakter-terakhir-dari-string","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/","title":{"rendered":"Cara menghapus karakter terakhir dari string di r (2 contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan metode berikut untuk menghapus karakter terakhir dari setiap string dalam vektor di R:<\/span><\/p>\n

Metode 1: Hapus Karakter Terakhir Menggunakan Basis R<\/strong><\/span><\/p>\n

 substr(df$some_column, 1<\/span> , nchar(df$some_column)- 1<\/span> )\n<\/strong><\/pre>\n
 Metode 2: Hapus karakter terakhir menggunakan paket stringr<\/strong><\/span><\/p>\n
 library<\/span> (stringr) \n\nstr_sub(df$some_column, end = -2<\/span> )\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan setiap metode dengan bingkai data berikut di R:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (name=c('Andy', 'Bert', 'Chad', 'Derrick', 'Eric', 'Fred'),\n                 sales=c(18, 22, 19, 14, 14, 11))\n\n#view data frame\n<\/span>df\n\n     name sales\n1 Andy 18\n2 Bert 22\n3 Chad 19\n4 Derrick 14\n5 Eric 14\n6 Fred 11<\/span><\/span><\/strong><\/pre>\n
 Contoh 1: Hapus karakter terakhir menggunakan Base R<\/strong><\/span><\/h2>\n
 Kode berikut menunjukkan cara menghapus karakter terakhir dari setiap string di kolom nama<\/b> bingkai data:<\/span><\/p>\n
 #remove last character from each string in 'name' column\ndf$name = substr(df$name, 1<\/span> , nchar(df$name)- 1<\/span> )\n<\/span>\n#view updated data frame\ndf\n\n    name sales\n1 And 18\n2 Ber 22\n3 Cha 19\n4 Derrick 14\n5 Eri 14\n6 Fre 11<\/span><\/span><\/strong><\/pre>\n
 Perhatikan bahwa karakter terakhir dari setiap string di kolom nama<\/strong> telah dihapus.<\/span><\/p>\n
 Contoh 2: Hapus karakter terakhir menggunakan paket stringr<\/strong><\/span><\/h2>\n
 Kode berikut menunjukkan cara menghapus karakter terakhir setiap string di kolom nama<\/b> bingkai data menggunakan fungsi str_sub()<\/a> dari paket stringr<\/strong> :<\/span><\/p>\n
 library<\/span> (stringr)\n\n#remove last character from each string in 'name' column\n<\/span>df$name <- str_sub(df$name, end = -2<\/span> )\n\n#view updated data frame<\/span>\ndf\n\n    name sales\n1 And 18\n2 Ber 22\n3 Cha 19\n4 Derrick 14\n5 Eri 14\n6 Fre 11<\/strong><\/pre>\n
 Perhatikan bahwa karakter terakhir dari setiap string di kolom nama<\/strong> telah dihapus.<\/span><\/p>\n
 Perhatikan bahwa metode ini memberikan hasil yang sama dengan metode sebelumnya.<\/span><\/span><\/p>\n
 Namun, jika Anda bekerja dengan blok data yang sangat besar, str_sub()<\/strong> mungkin akan lebih cepat daripada fungsi dasar R substr()<\/strong> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h2>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n
 Cara mengkode ulang nilai menggunakan dplyr<\/a>
 Bagaimana cara mengganti NA dengan Zero di dplyr<\/a>
 Cara memfilter baris yang berisi string tertentu menggunakan dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan metode berikut untuk menghapus karakter terakhir dari setiap string dalam vektor di R: Metode 1: Hapus Karakter Terakhir Menggunakan Basis R substr(df$some_column, 1 , nchar(df$some_column)- 1 ) Metode 2: Hapus karakter terakhir menggunakan paket stringr library (stringr) str_sub(df$some_column, end = -2 ) Contoh berikut menunjukkan cara menggunakan setiap metode dengan bingkai data […]<\/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":"\nCara menghapus karakter terakhir dari string di R (2 contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus karakter terakhir dari string di R, 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-hapus-karakter-terakhir-dari-string\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menghapus karakter terakhir dari string di R (2 contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus karakter terakhir dari string di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T04:57:59+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-hapus-karakter-terakhir-dari-string\/\",\"url\":\"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/\",\"name\":\"Cara menghapus karakter terakhir dari string di R (2 contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-17T04:57:59+00:00\",\"dateModified\":\"2023-07-17T04:57:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus karakter terakhir dari string di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-hapus-karakter-terakhir-dari-string\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghapus karakter terakhir dari string di r (2 contoh)\"}]},{\"@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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