{"id":1800,"date":"2023-07-24T22:46:00","date_gmt":"2023-07-24T22:46:00","guid":{"rendered":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/"},"modified":"2023-07-24T22:46:00","modified_gmt":"2023-07-24T22:46:00","slug":"fungsi-penyebaran-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/","title":{"rendered":"Cara menggunakan fungsi spread di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Fungsi <strong>spread()<\/strong> dalam paket <a href=\"https:\/\/tidyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">Tidyr<\/a> dapat digunakan untuk \u201cmenyebarkan\u201d pasangan nilai kunci ke 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>penyebaran (data, nilai kunci)<\/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> : Kolom yang nilainya akan menjadi nama variabel<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>value<\/strong> : Kolom dimana nilai akan diisi di bawah variabel baru yang dibuat dari kunci<\/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: Sebarkan nilai ke dalam 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= <span style=\"color: #3366ff;\">rep<\/span> (c(' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> '), each= <span style=\"color: #008000;\">4<\/span> ),\n                 year= <span style=\"color: #3366ff;\">rep<\/span> (c(1, 1, 2, 2), times= <span style=\"color: #008000;\">2<\/span> ),\n                 stat= <span style=\"color: #3366ff;\">rep<\/span> (c(' <span style=\"color: #ff0000;\">points<\/span> ', ' <span style=\"color: #ff0000;\">assists<\/span> '), times= <span style=\"color: #008000;\">4<\/span> ),\n                 amount=c(14, 6, 18, 7, 22, 9, 38, 4))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  player year stat amount\n1 A 1 points 14\n2 A 1 assists 6\n3 A 2 points 18\n4 A 2 assists 7\n5 B 1 points 22\n6 B 1 assists 9\n7 B 2 points 38\n8 B 2 assists 4<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>spread()<\/strong> untuk mengubah nilai kolom <strong>stat<\/strong> menjadi kolomnya sendiri:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (tidyr)\n<\/span><\/span>\n<span style=\"color: #008080;\">#spread stat column across multiple columns<\/span>\nspread(df, key=stat, value=amount)\n\n  player year assists points\n1 to 1 6 14\n2 to 2 7 18\n3 B 1 9 22\n4 B 2 4 38<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Sebarkan nilai ke 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= <span style=\"color: #3366ff;\">rep<\/span> (c(' <span style=\"color: #ff0000;\">A<\/span> '), times= <span style=\"color: #008000;\">8<\/span> ),\n                 year= <span style=\"color: #3366ff;\">rep<\/span> (c(1, 2), each= <span style=\"color: #008000;\">4<\/span> ),\n                 stat= <span style=\"color: #3366ff;\">rep<\/span> (c(' <span style=\"color: #ff0000;\">points<\/span> ', ' <span style=\"color: #ff0000;\">assists<\/span> ', ' <span style=\"color: #ff0000;\">steals<\/span> ', ' <span style=\"color: #ff0000;\">blocks<\/span> '), times= <span style=\"color: #008000;\">2<\/span> ),\n                 amount=c(14, 6, 2, 1, 29, 9, 3, 4))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df2\n\n  player year stat amount\n1 A 1 points 14\n2 A 1 assists 6\n3 A 1 steals 2\n4 A 1 blocks 1\n5 A 2 points 29\n6 A 2 assists 9\n7 A 2 steals 3\n8 A 2 blocks 4<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>spread()<\/strong> untuk mengubah empat nilai unik di kolom <strong>stat<\/strong> menjadi empat kolom baru:<\/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;\">#spread stat column across multiple columns<\/span>\nspread(df2, key=stat, value=amount)\n\n  player year assists blocks points steals\n1 A 1 6 1 14 2\n2 A 2 9 4 29 3<\/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 <strong>penyebaran()<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2.<\/strong> Fungsi <a href=\"https:\/\/statorials.org\/id\/mengumpulkan-fungsi-di-r\/\" target=\"_blank\" rel=\"noopener\"><strong>kumpulkan()<\/strong><\/a> .<\/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 spread() dalam paket Tidyr dapat digunakan untuk \u201cmenyebarkan\u201d pasangan nilai kunci ke beberapa kolom. Fungsi ini menggunakan sintaks dasar berikut: penyebaran (data, nilai kunci) Emas: data : Nama bingkai data key : Kolom yang nilainya akan menjadi nama variabel value : Kolom dimana nilai akan diisi di bawah variabel baru yang dibuat dari kunci [&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 Spread di R (Dengan Contoh)<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi spread() 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\/fungsi-penyebaran-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 Spread di R (Dengan Contoh)\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi spread() di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T22:46:00+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\/fungsi-penyebaran-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/\",\"name\":\"Cara Menggunakan Fungsi Spread di R (Dengan Contoh)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T22:46:00+00:00\",\"dateModified\":\"2023-07-24T22:46:00+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi spread() di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan fungsi spread 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara Menggunakan Fungsi Spread di R (Dengan Contoh)","description":"Tutorial ini menjelaskan cara menggunakan fungsi spread() di R, dengan beberapa contoh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/","og_locale":"id_ID","og_type":"article","og_title":"Cara Menggunakan Fungsi Spread di R (Dengan Contoh)","og_description":"Tutorial ini menjelaskan cara menggunakan fungsi spread() di R, dengan beberapa contoh.","og_url":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/","og_site_name":"Statorials","article_published_time":"2023-07-24T22:46:00+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"2 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/","url":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/","name":"Cara Menggunakan Fungsi Spread di R (Dengan Contoh)","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-24T22:46:00+00:00","dateModified":"2023-07-24T22:46:00+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara menggunakan fungsi spread() di R, dengan beberapa contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/fungsi-penyebaran-di-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara menggunakan fungsi spread 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/1800"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=1800"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/1800\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=1800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}