{"id":1805,"date":"2023-07-24T22:19:59","date_gmt":"2023-07-24T22:19:59","guid":{"rendered":"https:\/\/statorials.org\/id\/daftar-subset-di-r\/"},"modified":"2023-07-24T22:19:59","modified_gmt":"2023-07-24T22:19:59","slug":"daftar-subset-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/daftar-subset-di-r\/","title":{"rendered":"Cara membuat subset daftar di r (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks berikut untuk membuat subset daftar di R:<\/span><\/p>\n

 #extract first list item<\/span>\nmy_list[[1]]\n\n#extract first and third list item\n<\/span>my_list[c(1, 3)]\n\n#extract third element from the first item\n<\/span>my_list[[c(1, 3)]] \n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menerapkan sintaksis ini dengan daftar berikut:<\/span><\/p>\n
 #create list\n<\/span>my_list <- list(a = 1:3, b = 7, c = \" hey<\/span> \")\n\n#view list\n<\/span>my_list\n\n$a\n[1] 1 2 3\n\n$b\n[1] 7\n\n$c\n[1] \u201chey\u201d\n<\/strong><\/pre>\n
 Contoh 1: Ekstrak item daftar<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan berbagai cara untuk mengekstrak item daftar:<\/span><\/p>\n
 #extract first list item using index value\n<\/span>my_list[[1]]\n\n[1] 1 2 3\n\n#extract first list item using name<\/span>\nmy_list[[\" a<\/span> \"]]\n\n[1] 1 2 3\n\n#extract first list item using name with $ operator<\/span>\nmy_list$a\n\n[1] 1 2 3\n<\/strong><\/pre>\n
 Perhatikan bahwa ketiga metode tersebut menghasilkan hasil yang sama.<\/span><\/p>\n
 Contoh 2: Ekstrak beberapa item daftar<\/span><\/span><\/strong><\/h3>\n
 Kode berikut menunjukkan cara berbeda untuk mengekstrak beberapa item daftar:<\/span><\/p>\n
 #extract first and third list item using index values\n<\/span>my_list[c(1, 3)]\n\n$a\n[1] 1 2 3\n\n$c\n[1] \u201chey\u201d\n\n#extract first and third list item using names<\/span>\nmy_list[c(\" a<\/span> \", \" c<\/span> \")]\n\n$a [1] 1 2 3\n\n$c [1] \"hey\"\n<\/strong><\/pre>\n
 Kedua metode tersebut memberikan hasil yang sama.<\/span><\/p>\n
 Contoh 3: Ekstrak item tertentu dari item daftar<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan berbagai cara untuk mengekstrak item tertentu dari item daftar:<\/span><\/p>\n
 #extract third element from the first item using index values\n<\/span>my_list[[c(1, 3)]] \n\n[1] 3\n\n#extract third element from the first item using double brackets<\/span>\nmy_list[[1]][[3]]\n\n[1] 3\n<\/strong><\/pre>\n
 Kedua metode tersebut memberikan hasil yang sama.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Cara mengonversi daftar ke bingkai data di R<\/a>
 Bagaimana cara menambahkan nilai ke daftar di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks berikut untuk membuat subset daftar di R: #extract first list item my_list[[1]] #extract first and third list item my_list[c(1, 3)] #extract third element from the first item my_list[[c(1, 3)]] Contoh berikut menunjukkan cara menerapkan sintaksis ini dengan daftar berikut: #create list my_list <- list(a = 1:3, b = 7, c = […]<\/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":"\nCara Membuat Subset Daftar di R (dengan Contoh) \u2013 Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat subset daftar 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\/daftar-subset-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Membuat Subset Daftar di R (dengan Contoh) \u2013 Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat subset daftar di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/daftar-subset-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T22:19:59+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\/daftar-subset-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/daftar-subset-di-r\/\",\"name\":\"Cara Membuat Subset Daftar di R (dengan Contoh) \u2013 Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T22:19:59+00:00\",\"dateModified\":\"2023-07-24T22:19:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat subset daftar di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/daftar-subset-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/daftar-subset-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/daftar-subset-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat subset daftar 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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