{"id":3321,"date":"2023-07-18T02:39:21","date_gmt":"2023-07-18T02:39:21","guid":{"rendered":"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/"},"modified":"2023-07-18T02:39:21","modified_gmt":"2023-07-18T02:39:21","slug":"hapus-kolom-dengan-na-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/","title":{"rendered":"Cara menghapus kolom dengan nilai na di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">Anda dapat menggunakan salah satu dari dua metode untuk menghapus kolom dari bingkai data di R yang berisi nilai NA:<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Gunakan Basis R<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[, colSums(is. <span style=\"color: #3366ff;\">na<\/span> (df))== <span style=\"color: #008000;\">0<\/span> ]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: gunakan dplyr<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\ndf %&gt;% select_if(~ !any(is. <span style=\"color: #3366ff;\">na<\/span> (.)))<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kedua metode menghasilkan hasil yang sama.<\/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;\"> <strong><span style=\"color: #008080;\">#create data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'B', 'C', 'D', 'E'),\n                 points=c(99, NA, NA, 88, 95),\n                 assists=c(33, 28, 31, 39, 34),\n                 rebounds=c(30, 28, 24, 24, NA))<\/span>\n\n#view data frame\n<span style=\"color: #000000;\">df\n\n  team points assists rebounds\n1 A 99 33 30\n2 B NA 28 28\n3 C NA 31 24\n4 D 88 39 24\n5 E 95 34 NA\n<\/span><\/span><\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Hapus Kolom dengan Nilai NA Menggunakan Basis R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus kolom dengan nilai NA menggunakan fungsi dasar R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define new data frame\n<\/span>new_df &lt;- df[ , colSums(is. <span style=\"color: #3366ff;\">na<\/span> (df))== <span style=\"color: #008000;\">0<\/span> ]\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>new_df\n\n  team assists\n1 to 33\n2 B 28\n3 C 31\n4 D 39\n5 E 34<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa dua kolom dengan nilai NA (poin dan rebound) keduanya telah dihapus dari bingkai data.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Hapus kolom dengan nilai NA menggunakan dplyr<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghapus kolom dengan nilai NA menggunakan fungsi dalam paket <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">dplyr<\/a> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\n<span style=\"color: #008080;\">#define new data frame\n<\/span>new_df &lt;- df %&gt;% select_if(~ !any(is. <span style=\"color: #3366ff;\">na<\/span> (.)))\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>new_df\n\n  team assists\n1 to 33\n2 B 28\n3 C 31\n4 D 39\n5 E 34\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Sekali lagi, dua kolom dengan nilai NA (poin dan rebound) keduanya dihapus dari bingkai data.<\/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-tambahkan-kolom-ke-kerangka-data\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan kolom ke bingkai data di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/cara-mengganti-nama-kolom-bingkai-data-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengganti nama kolom bingkai data di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/urutkan-kerangka-data-berdasarkan-kolom-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengurutkan bingkai data berdasarkan kolom di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan salah satu dari dua metode untuk menghapus kolom dari bingkai data di R yang berisi nilai NA: Metode 1: Gunakan Basis R df[, colSums(is. na (df))== 0 ] Metode 2: gunakan dplyr library (dplyr) df %&gt;% select_if(~ !any(is. na (.))) Kedua metode menghasilkan hasil yang sama. Contoh berikut menunjukkan cara menggunakan setiap [&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 dengan nilai NA di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus kolom dengan nilai NA 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\/hapus-kolom-dengan-na-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 dengan nilai NA di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus kolom dengan nilai NA di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T02:39:21+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\/hapus-kolom-dengan-na-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/\",\"name\":\"Cara menghapus kolom dengan nilai NA di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-18T02:39:21+00:00\",\"dateModified\":\"2023-07-18T02:39:21+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus kolom dengan nilai NA di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/hapus-kolom-dengan-na-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghapus kolom dengan nilai na 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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