{"id":947,"date":"2023-07-28T05:40:01","date_gmt":"2023-07-28T05:40:01","guid":{"rendered":"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/"},"modified":"2023-07-28T05:40:01","modified_gmt":"2023-07-28T05:40:01","slug":"menyusun-ulang-kolom-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/","title":{"rendered":"Cara mengatur ulang kolom di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Seringkali Anda mungkin ingin mengatur ulang kolom dalam bingkai data di R.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untungnya, hal ini mudah dilakukan dengan 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.frame(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<h2> <strong>Contoh 1: Pindahkan kolom ke posisi pertama<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara memindahkan kolom tertentu dalam bingkai data ke posisi pertama:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#move column 'points' to first position<\/span>\ndf %&gt;% select(points, <span style=\"color: #3366ff;\">everything()<\/span> )\n\n  points player position rebounds\n1 12 a G 5\n2 15 b F 7\n3 19 c F 7\n4 22 d G 12\n5 32nd G 11\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kode ini memberitahu dplyr untuk memilih kolom poin terlebih dahulu, lalu menyertakan semua kolom lainnya setelah poin.<\/span><\/p>\n<h2> <strong>Contoh 2: Pindahkan kolom ke posisi terakhir<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara memindahkan kolom tertentu dalam bingkai data ke posisi terakhir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#move column 'points' to last position<\/span>\ndf %&gt;% select(-points, points)\n\n  player position rebounds points\n1 to G 5 12\n2 b F 7 15\n3c F 7 19\n4 d G 12 22\n5th G 11 32<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kode ini memerintahkan dplyr untuk memilih semua kolom <em>kecuali<\/em> kolom titik, lalu pilih kembali kolom titik. Hal ini mempunyai efek memindahkan kolom titik ke posisi terakhir dalam bingkai data.<\/span><\/p>\n<h2> <strong>Contoh 3: Menyusun ulang beberapa kolom<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengatur ulang beberapa kolom sekaligus dalam urutan tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#change all column names to uppercase<\/span>\ndf %&gt;% select(rebounds, position, points, player)\n\n  rebounds position points player\n1 5 G 12 a\n2 7 F 15 b\n3 7 F 19 c\n4 12 G 22 d\n5 11 G 32 e\n<\/strong><\/pre>\n<h2> <strong>Contoh 4: Susun ulang kolom berdasarkan abjad<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengurutkan kolom berdasarkan abjad:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#order columns alphabetically<\/span>\ndf %&gt;% select(order(colnames(.)))\n\n  player points position rebounds\n1 to 12 G 5\n2 b 15 F 7\n3 c 19 F 7\n4 d 22 G 12\n5 th 32 G 11<\/strong><\/pre>\n<h2> <strong>Contoh 5: Urutan kolom terbalik<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara membalik urutan kolom dalam bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#reverse column order<\/span>\ndf %&gt;% select(rebounds:player, <span style=\"color: #3366ff;\">everything()<\/span> )\n\n  rebound points position player\n1 5 12 G a\n2 7 15 F b\n3 7 19 F c\n4 12 22 L d\n5 11 32 G e<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap untuk fungsi <strong>select()<\/strong><\/span> <a href=\"https:\/\/dplyr.tidyverse.org\/reference\/select.html\" target=\"_blank\" rel=\"noopener noreferrer\">di sini<\/a> <span style=\"color: #000000;\">.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di dplyr:<\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom berdasarkan indeks menggunakan dplyr<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-nama\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom berdasarkan nama menggunakan dplyr<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/dplyr-tambahkan-kolom\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan kolom ke bingkai data menggunakan dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seringkali Anda mungkin ingin mengatur ulang kolom dalam bingkai data di R. Untungnya, hal ini mudah dilakukan dengan 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;, &#8216;d&#8217;, &#8216;e&#8217;), position [&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 mengatur ulang kolom di R - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara mengatur ulang kolom dalam bingkai data di R, termasuk 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\/menyusun-ulang-kolom-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengatur ulang kolom di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara mengatur ulang kolom dalam bingkai data di R, termasuk beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T05:40:01+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\/menyusun-ulang-kolom-r\/\",\"url\":\"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/\",\"name\":\"Cara mengatur ulang kolom di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T05:40:01+00:00\",\"dateModified\":\"2023-07-28T05:40:01+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara mengatur ulang kolom dalam bingkai data di R, termasuk beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/menyusun-ulang-kolom-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengatur ulang kolom 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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