{"id":1972,"date":"2023-07-24T06:19:15","date_gmt":"2023-07-24T06:19:15","guid":{"rendered":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/"},"modified":"2023-07-24T06:19:15","modified_gmt":"2023-07-24T06:19:15","slug":"ubah-daftar-menjadi-matriks-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/","title":{"rendered":"Cara mengonversi daftar ke matriks di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks berikut untuk mengonversi daftar menjadi matriks di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#convert list to matrix (by row)<\/span>\nmatrix(unlist(my_list), ncol= <span style=\"color: #008000;\">3<\/span> , byrow= <span style=\"color: #008000;\">TRUE<\/span> )\n\n<span style=\"color: #008080;\">#convert list to matrix (by column)<\/span>\nmatrix(unlist(my_list), ncol= <span style=\"color: #008000;\">3<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Mengonversi daftar menjadi matriks (menurut baris)<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi daftar menjadi matriks (menurut baris) di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create list\n<\/span>my_list &lt;- list(1:3, 4:6, 7:9, 10:12, 13:15)\n\n<span style=\"color: #008080;\">#view list\n<\/span>my_list\n\n[[1]]\n[1] 1 2 3\n\n[[2]]\n[1] 4 5 6\n\n[[3]]\n[1] 7 8 9\n\n[[4]]\n[1] 10 11 12\n\n[[5]]\n[1] 13 14 15\n\n<span style=\"color: #008080;\">#convert list to matrix\n<\/span>matrix(unlist(my_list), ncol= <span style=\"color: #008000;\">3<\/span> , byrow= <span style=\"color: #008000;\">TRUE<\/span> )\n\n     [,1] [,2] [,3]\n[1,] 1 2 3\n[2,] 4 5 6\n[3,] 7 8 9\n[4,] 10 11 12\n[5,] 13 14 15\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hasilnya adalah matriks 5 baris dan 3 kolom.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Mengonversi daftar menjadi matriks (menurut kolom)<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi daftar menjadi matriks (menurut kolom) di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create list\n<\/span>my_list &lt;- list(1:5, 6:10, 11:15)\n\n<span style=\"color: #008080;\">#view list\n<\/span>my_list\n\n[[1]]\n[1] 1 2 3 4 5\n\n[[2]]\n[1] 6 7 8 9 10\n\n[[3]]\n[1] 11 12 13 14 15\n\n<span style=\"color: #008080;\">#convert list to matrix<\/span>\nmatrix(unlist(my_list), ncol= <span style=\"color: #008000;\">3<\/span> )\n\n     [,1] [,2] [,3]\n[1,] 1 6 11\n[2,] 2 7 12\n[3,] 3 8 13\n[4,] 4 9 14\n[5,] 5 10 15<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Hasilnya adalah matriks 5 baris dan 3 kolom.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Tindakan pencegahan untuk mengonversi daftar menjadi array<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa R akan memunculkan kesalahan jika Anda mencoba mengubah daftar menjadi matriks yang setiap posisi dalam daftar tidak memiliki jumlah elemen yang sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menggambarkan hal ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create list\n<\/span>my_list &lt;- list(1:5, 6:10, 11:13)\n\n<span style=\"color: #008080;\">#view list\n<\/span>my_list\n\n[[1]]\n[1] 1 2 3 4 5\n\n[[2]]\n[1] 6 7 8 9 10\n\n[[3]]\n[1] 11 12 13\n\n<span style=\"color: #008080;\">#attempt to convert list to matrix<\/span>\nmatrix(unlist(my_list), ncol= <span style=\"color: #008000;\">3<\/span> )\n\nWarning message:\nIn matrix(unlist(my_list), ncol = 3):\n  data length [13] is not a sub-multiple or multiple of the number of rows [5]<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan konversi umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara mengubah daftar menjadi vektor di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mengubah-matriks-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah matriks menjadi vektor di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara mengubah kolom bingkai data menjadi vektor di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks berikut untuk mengonversi daftar menjadi matriks di R: #convert list to matrix (by row) matrix(unlist(my_list), ncol= 3 , byrow= TRUE ) #convert list to matrix (by column) matrix(unlist(my_list), ncol= 3 ) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh 1: Mengonversi daftar menjadi matriks (menurut baris) Kode berikut menunjukkan [&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 Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks 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\/ubah-daftar-menjadi-matriks-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T06:19:15+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\/ubah-daftar-menjadi-matriks-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/\",\"name\":\"Cara Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T06:19:15+00:00\",\"dateModified\":\"2023-07-24T06:19:15+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengonversi daftar ke matriks 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 Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial","description":"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks 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\/ubah-daftar-menjadi-matriks-di-r\/","og_locale":"id_ID","og_type":"article","og_title":"Cara Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial","og_description":"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks di R, dengan beberapa contoh.","og_url":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/","og_site_name":"Statorials","article_published_time":"2023-07-24T06:19:15+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"1 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/","url":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/","name":"Cara Mengonversi Daftar ke Matriks di R (dengan Contoh) - Statorial","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-24T06:19:15+00:00","dateModified":"2023-07-24T06:19:15+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara mengubah daftar menjadi matriks di R, dengan beberapa contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/ubah-daftar-menjadi-matriks-di-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara mengonversi daftar ke matriks 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\/1972"}],"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=1972"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/1972\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=1972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=1972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=1972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}