{"id":889,"date":"2023-07-28T10:23:47","date_gmt":"2023-07-28T10:23:47","guid":{"rendered":"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/"},"modified":"2023-07-28T10:23:47","modified_gmt":"2023-07-28T10:23:47","slug":"mengonversi-daftar-ke-bingkai-data-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/","title":{"rendered":"Cara mengonversi daftar ke bingkai data di r"},"content":{"rendered":"

<\/p>\n

\n

Ada banyak kasus di mana Anda mungkin ingin mengonversi daftar menjadi bingkai data di R. Tutorial ini menjelaskan tiga cara berbeda untuk melakukannya.<\/span><\/p>\n

Metode 1: Berbasis R<\/strong><\/span><\/h3>\n

Cuplikan kode berikut menunjukkan cara mengonversi daftar ke bingkai data hanya menggunakan basis R:<\/span><\/p>\n

 #create list<\/span>\nmy_list <- list(letters[1:5], letters[6:10])\nmy_list\n\n[[1]]\n[1] \"a\" \"b\" \"c\" \"d\" \"e\"\n\n[[2]]\n[1] \"f\" \"g\" \"h\" \"i\" \"j\"\n\n#convert list to data frame\n<\/span>data.frame(t(sapply(my_list,c)))\n\n  X1 X2 X3 X4 X5\n1 abcde\n2 fghij\n<\/strong><\/pre>\n
 Dalam contoh ini, sapply<\/strong> mengonversi daftar menjadi matriks, lalu data.frame<\/strong> mengonversi matriks menjadi bingkai data. Hasil akhirnya adalah bingkai data dua baris lima kolom.<\/span><\/p>\n
 Metode 2: Tabel Data<\/strong><\/span><\/h3>\n
 Cuplikan kode berikut menunjukkan cara mengonversi daftar dua daftar bersarang menjadi bingkai data dengan dua baris dan tiga kolom menggunakan fungsi rbindlist<\/a> dari pustaka data.table<\/strong> :<\/span><\/p>\n
 #load data.table library<\/span>\nlibrary(data.table)\n\n#create list\n<\/span>my_list <- list(a = list(var1 = 1, var2 = 2, var3 = 3),\n                b = list(var1 = 4, var2 = 5, var3 = 6))\nmy_list \n\n$a\n$a$var1\n[1] 1\n\n$a$var2\n[1] 2\n\n$a$var3\n[1] 3\n\n$b\n$b$var1\n[1] 4\n\n$b$var2\n[1] 5\n\n$b$var3\n[1] 6\n\n#convert list to data frame\n<\/span>rbindlist(my_list)\n\n   var1 var2 var3\n1:1 2 3\n2:4 5 6<\/strong><\/pre>\n
 Ini menghasilkan tabel data dengan dua baris dan tiga kolom. Jika Anda ingin mengubah tabel data ini menjadi bingkai data, Anda cukup menggunakan as.data.frame(DT)<\/strong> .<\/span><\/p>\n
 Metode ini mengubah daftar menjadi bingkai data lebih cepat dibandingkan metode sebelumnya jika Anda bekerja dengan kumpulan data yang sangat besar.<\/span><\/p>\n
 Metode 3: Dplyr<\/strong><\/span><\/h3>\n
 Cuplikan kode berikut menunjukkan cara mengonversi daftar dua daftar bersarang menjadi bingkai data dengan dua baris dan tiga kolom menggunakan fungsi bind_rows<\/a> dari perpustakaan dplyr<\/strong> :<\/span><\/p>\n
 #loadlibrary<\/span>\nlibrary(dplyr)\n\n#create list\n<\/span>my_list <- list(a = list(var1 = 1, var2 = 2, var3 = 3),\n                b = list(var1 = 4, var2 = 5, var3 = 6))\n\nmy_list\n\n$a\n$a$var1\n[1] 1\n\n$a$var2\n[1] 2\n\n$a$var3\n[1] 3\n\n\n$b\n$b$var1\n[1] 4\n\n$b$var2\n[1] 5\n\n$b$var3\n[1] 6\n\n<\/strong>#convert list to data frame\nbind_rows(my_list)\n\n# A tibble: 2 x 3\n   var1 var2 var3\n    \n1 1 2 3\n2 4 5 6<\/span>\n<\/span><\/strong><\/pre>\n
 Ini menghasilkan bingkai data dengan dua baris dan tiga kolom.<\/span><\/p>\n
 Metode ini juga cenderung bekerja lebih cepat dibandingkan basis R ketika bekerja dengan kumpulan data besar.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Ada banyak kasus di mana Anda mungkin ingin mengonversi daftar menjadi bingkai data di R. Tutorial ini menjelaskan tiga cara berbeda untuk melakukannya. Metode 1: Berbasis R Cuplikan kode berikut menunjukkan cara mengonversi daftar ke bingkai data hanya menggunakan basis R: #create list my_list <- list(letters[1:5], letters[6:10]) my_list [[1]] [1] “a” “b” “c” “d” “e” […]<\/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 mengonversi daftar ke bingkai data di R - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara mengubah daftar menjadi bingkai data di R.\" \/>\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\/mengonversi-daftar-ke-bingkai-data-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 bingkai data di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara mengubah daftar menjadi bingkai data di R.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T10:23:47+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\/mengonversi-daftar-ke-bingkai-data-r\/\",\"url\":\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/\",\"name\":\"Cara mengonversi daftar ke bingkai data di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T10:23:47+00:00\",\"dateModified\":\"2023-07-28T10:23:47+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara mengubah daftar menjadi bingkai data di R.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengonversi daftar ke bingkai data 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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