{"id":946,"date":"2023-07-28T05:43:59","date_gmt":"2023-07-28T05:43:59","guid":{"rendered":"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/"},"modified":"2023-07-28T05:43:59","modified_gmt":"2023-07-28T05:43:59","slug":"hapus-kolom-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/","title":{"rendered":"Cara menghapus kolom di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Seringkali, Anda mungkin ingin menghapus satu atau lebih kolom dari bingkai data di R. Untungnya, hal ini mudah dilakukan menggunakan fungsi <a href=\"https:\/\/dplyr.tidyverse.org\/reference\/select.html\" target=\"_blank\" rel=\"noopener noreferrer\">select()<\/a> dari paket <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">dplyr<\/a> .<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tutorial ini memperlihatkan beberapa contoh cara menggunakan fungsi ini dalam praktik menggunakan bingkai data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (player = c('a', 'b', 'c', 'd', 'e'),\n                 position = c('G', 'F', 'F', 'G', 'G'),\n                 points = c(12, 15, 19, 22, 32),\n                 rebounds = c(5, 7, 7, 12, 11))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  player position points rebounds\n1 to G 12 5\n2 b F 15 7\n3 c F 19 7\n4 d G 22 12\n5th G 32 11<\/strong><\/pre>\n<h3> <strong>Contoh 1: Hapus kolom berdasarkan nama<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus kolom dari bingkai data berdasarkan nama:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove column named 'points'<\/span>\ndf %&gt;% select(-points)\n\n  player position rebounds\n1 to G 5\n2 b F 7\n3 c F 7\n4 d G 12\n5th G 11\n<\/strong><\/pre>\n<h3> <strong>Contoh 2: Hapus kolom dari daftar<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus kolom dari bingkai data yang ada dalam daftar tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns named 'points' or 'rebounds'<\/span>\ndf %&gt;% select(-one_of(' <span style=\"color: #008000;\">points<\/span> ', ' <span style=\"color: #008000;\">rebounds<\/span> ')) \n\n  player position\n1 a G\n2 b F\n3c F\n4 d L\n5th G<\/strong><\/pre>\n<h3> <strong>Contoh 3: Hapus kolom dalam jangkauan<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus semua kolom dalam rentang dari &#8220;posisi&#8221; hingga &#8220;pantulan&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns in range from 'position' to 'rebounds'<\/span>\ndf %&gt;% select(-(position:rebounds)) \n\n  player\n1 a\n2b\n3 tbsp\n4d\n5th<\/strong><\/pre>\n<h3> <strong>Contoh 4: Hapus kolom yang berisi ekspresi<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus semua kolom yang mengandung kata &#8220;poin&#8221;<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns that contain the word 'points'<\/span>\ndf %&gt;% select(-contains(' <span style=\"color: #008000;\">points<\/span> ')) \n\n  player position rebounds\n1 to G 5\n2 b F 7\n3 c F 7\n4 d G 12\n5th G 11<\/strong><\/pre>\n<h3> <strong>Contoh 5: Hapus kolom yang dimulai dengan huruf tertentu<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus semua kolom yang dimulai dengan huruf &#8220;po&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns that start with 'po'<\/span>\ndf %&gt;% select(-starts_with(' <span style=\"color: #008000;\">po<\/span> ')) \n\n  player rebounds\n1 to 5\n2 b 7\n3 v 7\n4 d 12\n5 th 11<\/strong><\/pre>\n<h3> <strong>Contoh 6: Hapus kolom yang diakhiri dengan huruf tertentu<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus semua kolom yang diakhiri dengan huruf &#8220;s&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns that end with 's'<\/span>\ndf %&gt;% select(-ends_with(' <span style=\"color: #008000;\">s<\/span> ')) \n\n  player position\n1 a G\n2 b F\n3c F\n4 d G\n5th G<\/strong><\/pre>\n<h3> <strong>Contoh 7: Hapus kolom berdasarkan posisi<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus kolom pada posisi tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove columns in position 1 and 4<\/span>\ndf %&gt;% select(-1, -4) \n\n  position points\n1 G 12\n2 F 15\n3 F 19\n4 G 22\n5 G 32<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap untuk fungsi <strong>select()<\/strong> <a href=\"https:\/\/dplyr.tidyverse.org\/reference\/select.html\" target=\"_blank\" rel=\"noopener\">di sini<\/a> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi umum lainnya menggunakan dplyr:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/dplyr-menghapus-baris\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus baris menggunakan dplyr<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/dplyr-hapus-na\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus baris dengan nilai NA menggunakan dplyr<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom berdasarkan indeks menggunakan dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seringkali, Anda mungkin ingin menghapus satu atau lebih kolom dari bingkai data di R. Untungnya, hal ini mudah dilakukan menggunakan fungsi select() dari paket dplyr . library (dplyr) Tutorial ini memperlihatkan beberapa contoh cara menggunakan fungsi ini dalam praktik menggunakan bingkai data berikut: #create data frame df &lt;- data. frame (player = c(&#8216;a&#8217;, &#8216;b&#8217;, &#8216;c&#8217;, [&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 menghapus kolom di R (dengan contoh) \u2013 Statorial<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara menghapus kolom di R menggunakan fungsi select() dari paket dplyr.\" \/>\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\/hapus-kolom-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menghapus kolom di R (dengan contoh) \u2013 Statorial\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara menghapus kolom di R menggunakan fungsi select() dari paket dplyr.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T05:43:59+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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/\",\"name\":\"Cara menghapus kolom di R (dengan contoh) \u2013 Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T05:43:59+00:00\",\"dateModified\":\"2023-07-28T05:43:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara menghapus kolom di R menggunakan fungsi select() dari paket dplyr.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/hapus-kolom-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghapus kolom di r (dengan 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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