{"id":4173,"date":"2023-07-13T02:42:27","date_gmt":"2023-07-13T02:42:27","guid":{"rendered":"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/"},"modified":"2023-07-13T02:42:27","modified_gmt":"2023-07-13T02:42:27","slug":"r-mengekstrak-string-demi-karakter","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/","title":{"rendered":"Cara mengekstrak string setelah karakter tertentu di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan metode berikut untuk mengekstrak string setelah karakter tertentu di R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Ekstrak string setelah karakter tertentu menggunakan Base R<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sub(' <span style=\"color: #ff0000;\">.*the<\/span> ', '', my_string)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Ekstrak string setelah karakter tertentu menggunakan stringr<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (stringr)\n\nstr_replace(my_string, ' <span style=\"color: #ff0000;\">(.*?)the(.*?)<\/span> ', ' <span style=\"color: #ff0000;\">\\\\1<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kedua contoh ini mengekstrak string setelah pola \u201cthe\u201d di <strong>my_string<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan setiap metode dalam praktik dengan kerangka data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('theMavs', 'theHeat', 'theNets', 'theRockets'),\n                 dots=c(114, 135, 119, 140))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n        team points\n1 theMavs 114\n2 theHeat 135\n3 theNets 119\n4 theRockets 140\n<\/strong><\/span><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Ekstrak string setelah karakter tertentu menggunakan Base R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengekstrak string setelah &#8220;the&#8221; untuk setiap baris di kolom <strong>tim<\/strong> bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create new column that extracts string after \"the\" in team column\n<\/span>df$team_name &lt;- sub(' <span style=\"color: #ff0000;\">.*the<\/span> ', '', df$team)\n\n<span style=\"color: #008080;\">#view updated data frame\n<\/span>df\n\n        team points team_name\n1 theMavs 114 Mavs\n2 theHeat 135 Heat\n3 theNets 119 Nets\n4 theRockets 140 Rockets<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kolom baru bernama <strong>nama_tim<\/strong> berisi string setelah &#8220;the&#8221; untuk setiap baris di kolom <strong>tim<\/strong> dalam bingkai data.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait<\/strong> : <a href=\"https:\/\/statorials.org\/id\/subfungsi-di-r\/\" target=\"_blank\" rel=\"noopener\">Pengantar sub() di R<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Ekstrak string setelah karakter tertentu menggunakan paket stringr<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengekstrak string setelah &#8220;the&#8221; untuk setiap baris di kolom <strong>tim<\/strong> bingkai data menggunakan fungsi <strong>str_replace()<\/strong> dari paket <strong>stringr<\/strong> di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringr)<\/span>\n\n#create new column that extracts string after \"the\" in team column\n<\/span>df$team_name &lt;- str_replace(df$team, ' <span style=\"color: #ff0000;\">(.*?)the(.*?)', '\\\\1<\/span> ')\n\n<span style=\"color: #008080;\">#view updated data frame\n<\/span>df\n\n           team points team_name\n1 Mavs pro team 114 Mavs\n2 team Heat pro 135 Heat\n3 Nets pro team 119 Nets<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kolom baru bernama <strong>nama_tim<\/strong> berisi string setelah &#8220;the&#8221; untuk setiap baris di kolom <strong>tim<\/strong> dalam bingkai data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini cocok dengan hasil penggunaan fungsi <strong>sub()<\/strong> di basis R.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/r-pilih-kolom-yang-berisi-string\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom yang berisi string tertentu di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/r-menghapus-karakter-dari-string\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus karakter dari string di R<\/a><br \/><a href=\"https:\/\/statorials.org\/id\/r-mencari-karakter-dalam-string\/\" target=\"_blank\" rel=\"noopener\">Cara menemukan lokasi karakter dalam string di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan metode berikut untuk mengekstrak string setelah karakter tertentu di R: Metode 1: Ekstrak string setelah karakter tertentu menggunakan Base R sub(&#8216; .*the &#8216;, &#8221;, my_string) Metode 2: Ekstrak string setelah karakter tertentu menggunakan stringr library (stringr) str_replace(my_string, &#8216; (.*?)the(.*?) &#8216;, &#8216; \\\\1 &#8216;) Kedua contoh ini mengekstrak string setelah pola \u201cthe\u201d di [&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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara mengekstrak string setelah karakter tertentu di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengekstrak string setelah karakter tertentu 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-mengekstrak-string-demi-karakter\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengekstrak string setelah karakter tertentu di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengekstrak string setelah karakter tertentu di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-13T02:42:27+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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/\",\"url\":\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/\",\"name\":\"Cara mengekstrak string setelah karakter tertentu di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-13T02:42:27+00:00\",\"dateModified\":\"2023-07-13T02:42:27+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengekstrak string setelah karakter tertentu di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-mengekstrak-string-demi-karakter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengekstrak string setelah karakter tertentu di r\"}]},{\"@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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