{"id":3079,"date":"2023-07-19T07:50:49","date_gmt":"2023-07-19T07:50:49","guid":{"rendered":"https:\/\/statorials.org\/id\/r-daftar-file\/"},"modified":"2023-07-19T07:50:49","modified_gmt":"2023-07-19T07:50:49","slug":"r-daftar-file","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-daftar-file\/","title":{"rendered":"Cara menggunakan fungsi list.files() di r (4 contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>list.files()<\/strong> di R untuk membuat daftar semua file dalam folder tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam skenario berbeda<\/span> <span style=\"color: #000000;\">dengan folder bernama <strong>my_data_files<\/strong> yang berisi tiga file CSV dan dua file TXT:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-26352 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/listefichiers1.jpg\" alt=\"\" width=\"494\" height=\"515\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Daftar semua file dalam direktori<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk membuat daftar semua file di folder ini:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display all files in my_data_files folder<\/span>\nlist. <span style=\"color: #3366ff;\">files<\/span> ('C:\/Users\/bob\/Documents\/my_data_files')\n\n[1] \"df1.csv\" \"df2.csv\" \"df3.csv\" \"more_data.txt\" \"some_data.txt\"\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita bisa melihat nama kelima file yang ada di folder ini.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga bisa menggunakan fungsi <strong>length()<\/strong> jika kita hanya ingin mengetahui berapa banyak file yang ada di dalam folder:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display total number of files in my_data_files folder<\/span>\nlength(list. <span style=\"color: #3366ff;\">files<\/span> ('C:\/Users\/bob\/Documents\/my_data_files'))\n\n[1] 5<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Daftarkan N file pertama dalam direktori<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk mencantumkan hanya tiga file pertama di folder ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display first three files in my_data_files folder<\/span>\nlist. <span style=\"color: #3366ff;\">files<\/span> ('C:\/Users\/bob\/Documents\/my_data_files')[1:3]\n\n[1] \"df1.csv\" \"df2.csv\" \"df3.csv\"\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita hanya bisa melihat nama tiga file pertama di folder ini saja.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Daftar semua file dalam direktori dengan ekstensi tertentu<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita juga dapat menggunakan argumen <strong>pola<\/strong> untuk hanya mencantumkan file yang memiliki ekstensi tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display all files with CSV extension in my_data_files folder\n<\/span>list. <span style=\"color: #3366ff;\">files<\/span> ('C:\/Users\/bob\/Documents\/my_data_files', pattern=' <span style=\"color: #ff0000;\">csv<\/span> ')\n\n[1] \"df1.csv\" \"df2.csv\" \"df3.csv\"<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita bisa melihat tiga file yang berekstensi <strong>.csv<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 4: Daftar semua file dalam direktori yang berisi string<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita juga bisa menggunakan argumen pattern untuk hanya mencantumkan file yang berisi string tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display all files that contain 'data' in file name\n<\/span>list. <span style=\"color: #3366ff;\">files<\/span> ('C:\/Users\/bob\/Documents\/my_data_files', pattern=' <span style=\"color: #ff0000;\">data<\/span> ')\n\n[1] \"more_data.txt\" \"some_data.txt\"\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita bisa melihat dua file yang sama-sama mengandung &#8220;data&#8221; pada nama filenya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/impor-csv-ke-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor file CSV ke R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/r-membaca-csv-dari-lurl\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor CSV dari URL di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/impor-excel-ke-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor file Excel ke R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan fungsi list.files() di R untuk membuat daftar semua file dalam folder tertentu. Contoh berikut menunjukkan cara menggunakan fungsi ini dalam skenario berbeda dengan folder bernama my_data_files yang berisi tiga file CSV dan dua file TXT: Contoh 1: Daftar semua file dalam direktori Kita dapat menggunakan sintaks berikut untuk membuat daftar semua file [&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 list.files() di R (4 contoh) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi list.files() 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\/r-daftar-file\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan fungsi list.files() di R (4 contoh) \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi list.files() di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-daftar-file\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T07:50:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/listefichiers1.jpg\" \/>\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\/r-daftar-file\/\",\"url\":\"https:\/\/statorials.org\/id\/r-daftar-file\/\",\"name\":\"Cara menggunakan fungsi list.files() di R (4 contoh) \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T07:50:49+00:00\",\"dateModified\":\"2023-07-19T07:50:49+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi list.files() di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-daftar-file\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-daftar-file\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-daftar-file\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan fungsi list.files() di r (4 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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