{"id":1801,"date":"2023-07-24T22:39:38","date_gmt":"2023-07-24T22:39:38","guid":{"rendered":"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/"},"modified":"2023-07-24T22:39:38","modified_gmt":"2023-07-24T22:39:38","slug":"mengumpulkan-fungsi-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/","title":{"rendered":"Cara menggunakan fungsi gather di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Fungsi <strong>Gather()<\/strong> dari paket <a href=\"https:\/\/tidyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">Tidyr<\/a> dapat digunakan untuk \u201cmengumpulkan\u201d pasangan nilai kunci di beberapa kolom.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Fungsi ini menggunakan sintaks dasar berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>kumpulkan (data, nilai kunci, dll.)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>data<\/strong> : Nama bingkai data<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>key<\/strong> : Nama kolom kunci yang akan dibuat<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>value<\/strong> : Nama kolom nilai yang akan dibuat<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u2026<\/strong> : Tentukan kolom asal pengumpulan<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Kumpulkan nilai dari dua kolom<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki bingkai data berikut di R:<\/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'),\n                 year1=c(12, 15, 19, 19),\n                 year2=c(22, 29, 18, 12))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  player year1 year2\n1 to 12 22\n2 B 15 29\n3 C 19 18\n4 D 19 12<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>berkumpul()<\/strong> untuk membuat dua kolom baru bernama &#8220;tahun&#8221; dan &#8220;poin&#8221; sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (tidyr)\n<\/span>\n<span style=\"color: #008080;\">#gather data from columns 2 and 3<\/span>\ngather(df, key=\" <span style=\"color: #ff0000;\">year<\/span> \", value=\" <span style=\"color: #ff0000;\">points<\/span> \", 2:3)\n\n  player year points\n1 A year1 12\n2 B year1 15\n3 C year1 19\n4 D year1 19\n5 A year2 22\n6 B year2 29\n7 C year2 18\n8 D year2 12<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Kumpulkan nilai dari lebih dari dua kolom<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki bingkai data berikut di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (player=c('A', 'B', 'C', 'D'),\n                  year1=c(12, 15, 19, 19),\n                  year2=c(22, 29, 18, 12),\n                  year3=c(17, 17, 22, 25))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df2\n\n  player year1 year2 year3\n1 A 12 22 17\n2 B 15 29 17\n3 C 19 18 22\n4 D 19 12 25<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>kumpulkan()<\/strong> untuk \u201cmengumpulkan\u201d nilai dari kolom 2, 3, dan 4 menjadi dua kolom baru yang disebut \u201ctahun\u201d dan \u201cpoin\u201d sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (tidyr)\n<\/span>\n<span style=\"color: #008080;\">#gather data from columns 2, 3, and 4<\/span>\ngather(df, key=\" <span style=\"color: #ff0000;\">year<\/span> \", value=\" <span style=\"color: #ff0000;\">points<\/span> \", 2:4)\n\n   player year points\n1 A year1 12\n2 B year1 15\n3 C year1 19\n4 D year1 19\n5 A year2 22\n6 B year2 29\n7 C year2 18\n8 D year2 12\n9 A year3 17\n10 B year3 17\n11 C year3 22\n12 D year3 25<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tujuan dari paket <strong>Tidyr<\/strong> adalah untuk membuat data yang \u201crapi\u201d, yang memiliki ciri-ciri sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Setiap kolom adalah variabel.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Setiap baris adalah observasi.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Setiap sel adalah nilai unik.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Paket Tidyr menggunakan empat fungsi utama untuk membuat data terurut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1.<\/strong> Fungsi <a href=\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/\" target=\"_blank\" rel=\"noopener\"><strong>penyebaran()<\/strong><\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2.<\/strong> Fungsi <strong>kumpulkan()<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>3.<\/strong> Fungsi <a href=\"https:\/\/statorials.org\/id\/fungsi-terpisah-di-r\/\" target=\"_blank\" rel=\"noopener\"><strong>terpisah()<\/strong><\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">4. Fungsi <a href=\"https:\/\/statorials.org\/id\/menyatukan-fungsi-di-r\/\" target=\"_blank\" rel=\"noopener\"><strong>satuan()<\/strong><\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika Anda menguasai keempat fungsi ini, Anda akan dapat membuat data yang \u201crapi\u201d dari bingkai data mana pun.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fungsi Gather() dari paket Tidyr dapat digunakan untuk \u201cmengumpulkan\u201d pasangan nilai kunci di beberapa kolom. Fungsi ini menggunakan sintaks dasar berikut: kumpulkan (data, nilai kunci, dll.) Emas: data : Nama bingkai data key : Nama kolom kunci yang akan dibuat value : Nama kolom nilai yang akan dibuat \u2026 : Tentukan kolom asal pengumpulan Contoh [&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 Menggunakan Fungsi Gather di R (Dengan Contoh)<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi Gather() dari paket Tidyr 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\/mengumpulkan-fungsi-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menggunakan Fungsi Gather di R (Dengan Contoh)\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi Gather() dari paket Tidyr di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T22:39:38+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\/mengumpulkan-fungsi-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/\",\"name\":\"Cara Menggunakan Fungsi Gather di R (Dengan Contoh)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T22:39:38+00:00\",\"dateModified\":\"2023-07-24T22:39:38+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi Gather() dari paket Tidyr di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan fungsi gather 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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