{"id":4501,"date":"2023-07-10T14:25:59","date_gmt":"2023-07-10T14:25:59","guid":{"rendered":"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/"},"modified":"2023-07-10T14:25:59","modified_gmt":"2023-07-10T14:25:59","slug":"r-daftar-file-berdasarkan-tanggal","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/","title":{"rendered":"Cara membuat daftar file berdasarkan tanggal di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk membuat daftar file di direktori kerja saat ini di R berdasarkan tanggal:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#extract all CSV files in working directory\n<\/span>file_info = file. <span style=\"color: #3366ff;\">info<\/span> ( <span style=\"color: #3366ff;\">list.files<\/span> (pattern=\" <span style=\"color: #ff0000;\">*.csv<\/span> \"))\n\n<span style=\"color: #008080;\">#sort files based on mtime (date and time modification)\n<\/span>file_info = file_info[ <span style=\"color: #008000;\">with<\/span> (file_info, <span style=\"color: #008000;\">order<\/span> (as. <span style=\"color: #3366ff;\">POSIXct<\/span> (mtime))), ]\n\n<span style=\"color: #008080;\">#view only file names with modification date and time\n<\/span>file_info[c(\" <span style=\"color: #ff0000;\">mtime<\/span> \")]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: Cara membuat daftar file berdasarkan tanggal di R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Misalkan saya ingin membuat daftar semua file CSV di <a href=\"https:\/\/statorials.org\/id\/setwd-getwd-di-sungai\/\" target=\"_blank\" rel=\"noopener\">direktori kerja saat ini<\/a> di R berdasarkan tanggal.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Saya dapat menggunakan sintaks berikut untuk mengekstrak semua file CSV (dengan informasi file) dari direktori kerja saat ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#extract all CSV files in working directory\n<\/span>file_info = file. <span style=\"color: #3366ff;\">info<\/span> ( <span style=\"color: #3366ff;\">list.files<\/span> (pattern=\" <span style=\"color: #ff0000;\">*.csv<\/span> \"))\n\n<span style=\"color: #008080;\">#view all CSV files<\/span>\nfile_info\n\n                        size isdir mode mtime ctime atime exe\nbasketball_data.csv 55 FALSE 666 2023-01-06 11:07:43 2022-07-12 09:07:26 2023-04-18 09:42:19 no\ndf1.csv 126 FALSE 666 2022-04-21 10:48:24 2022-04-21 10:48:24 2023-04-18 09:42:19 no\ndf2.csv 126 FALSE 666 2022-04-21 10:48:30 2022-04-21 10:48:29 2023-04-18 09:42:19 no\ndf3.csv 126 FALSE 666 2022-04-21 10:48:34 2022-04-21 10:48:34 2023-04-18 09:42:19 no\nmy_data.csv 53 FALSE 666 2022-09-09 09:02:21 2022-04-22 09:00:13 2023-04-18 09:42:19 no\nmy_list.csv 90 FALSE 666 2022-04-21 09:40:01 2022-04-21 09:39:59 2023-04-18 09:42:19 no\nmy_test.csv 146 FALSE 666 2022-04-21 09:42:25 2022-04-21 09:42:25 2023-04-18 09:42:19 no\nplayer_stats.csv 137 FALSE 666 2023-04-11 09:07:20 2023-04-11 09:07:20 2023-04-18 09:42:19 no\nplayers_data.csv 50 FALSE 666 2023-01-06 09:44:12 2023-01-06 09:44:12 2023-04-18 09:42:19 no\nteam_info.csv 131 FALSE 666 2023-04-11 09:07:21 2023-04-11 09:07:21 2023-04-18 09:42:19 no\ntest.csv 18059168 FALSE 666 2022-09-07 09:07:34 2020-02-01 13:44:03 2023-04-18 09:42:19 no\nuneven_data.csv 43 FALSE 666 2023-01-06 14:02:17 2023-01-06 14:00:27 2023-04-18 09:42:19 no\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Saya kemudian dapat menggunakan fungsi <strong>order()<\/strong> untuk mengurutkan file berdasarkan <strong>mtime<\/strong> , yang mewakili tanggal dan waktu file terakhir diubah:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#sort files based on mtime (date and time modification)\n<\/span>file_info = file_info[ <span style=\"color: #008000;\">with<\/span> (file_info, <span style=\"color: #008000;\">order<\/span> (as. <span style=\"color: #3366ff;\">POSIXct<\/span> (mtime))), ]\n\n<span style=\"color: #008080;\">#view sorted files<\/span>\nfile_info\n\n                        size isdir mode mtime ctime atime exe\nmy_list.csv 90 FALSE 666 2022-04-21 09:40:01 2022-04-21 09:39:59 2023-04-18 09:42:19 no\nmy_test.csv 146 FALSE 666 2022-04-21 09:42:25 2022-04-21 09:42:25 2023-04-18 09:42:19 no\ndf1.csv 126 FALSE 666 2022-04-21 10:48:24 2022-04-21 10:48:24 2023-04-18 09:42:19 no\ndf2.csv 126 FALSE 666 2022-04-21 10:48:30 2022-04-21 10:48:29 2023-04-18 09:42:19 no\ndf3.csv 126 FALSE 666 2022-04-21 10:48:34 2022-04-21 10:48:34 2023-04-18 09:42:19 no\ntest.csv 18059168 FALSE 666 2022-09-07 09:07:34 2020-02-01 13:44:03 2023-04-18 09:42:19 no\nmy_data.csv 53 FALSE 666 2022-09-09 09:02:21 2022-04-22 09:00:13 2023-04-18 09:42:19 no\nplayers_data.csv 50 FALSE 666 2023-01-06 09:44:12 2023-01-06 09:44:12 2023-04-18 09:42:19 no\nbasketball_data.csv 55 FALSE 666 2023-01-06 11:07:43 2022-07-12 09:07:26 2023-04-18 09:42:19 no\nuneven_data.csv 43 FALSE 666 2023-01-06 14:02:17 2023-01-06 14:00:27 2023-04-18 09:42:19 no\nplayer_stats.csv 137 FALSE 666 2023-04-11 09:07:20 2023-04-11 09:07:20 2023-04-18 09:42:19 no\nteam_info.csv 131 FALSE 666 2023-04-11 09:07:21 2023-04-11 09:07:21 2023-04-18 09:42:19 no\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa Anda dapat menggunakan <strong>ctime<\/strong> jika Anda ingin mengurutkan file berdasarkan <em>tanggal pembuatan<\/em> , atau <strong>atime<\/strong> untuk mengurutkan file berdasarkan <em>tanggal akses<\/em> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Terakhir, kita dapat mengelompokkan bingkai data untuk hanya menampilkan nama file serta tanggal dan waktu terakhir diubah:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#view only file names with modification date and time\n<\/span>file_info[c(\" <span style=\"color: #ff0000;\">mtime<\/span> \")]\n\n                                  mtime\nmy_list.csv 2022-04-21 09:40:01\nmy_test.csv 2022-04-21 09:42:25\ndf1.csv 2022-04-21 10:48:24\ndf2.csv 2022-04-21 10:48:30\ndf3.csv 2022-04-21 10:48:34\ntest.csv 2022-09-07 09:07:34\nmy_data.csv 2022-09-09 09:02:21\nplayers_data.csv 2023-01-06 09:44:12\nbasketball_data.csv 2023-01-06 11:07:43\nuneven_data.csv 2023-01-06 14:02:17\nplayer_stats.csv 2023-04-11 09:07:20\nteam_info.csv 2023-04-11 09:07:21\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Jika mau, Anda juga dapat menampilkan hanya nama file berdasarkan tanggal:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#view only file names\n<\/span>rownames(file_info)\n\n [1] \"my_list.csv\" \"my_test.csv\" \"df1.csv\" \"df2.csv\" \"df3.csv\"            \n [6] \"test.csv\" \"my_data.csv\" \"players_data.csv\" \"basketball_data.csv\" \"uneven_data.csv\"    \n[11] \"player_stats.csv\" \"team_info.csv\"  \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kedua belas nama file CSV diurutkan berdasarkan tanggal.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/r-daftar-file\/\" target=\"_blank\" rel=\"noopener\">Cara Menggunakan Fungsi list.files() di R (4 Contoh)<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/membaca-file-zip-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara membaca file Zip di R<\/a><br \/> <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\/impor-excel-ke-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor file Excel ke R<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk membuat daftar file di direktori kerja saat ini di R berdasarkan tanggal: #extract all CSV files in working directory file_info = file. info ( list.files (pattern=&#8221; *.csv &#8220;)) #sort files based on mtime (date and time modification) file_info = file_info[ with (file_info, order (as. POSIXct (mtime))), ] #view [&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 membuat daftar file berdasarkan tanggal di R (dengan contoh) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat daftar file berdasarkan tanggal di R, dengan sebuah 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-berdasarkan-tanggal\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara membuat daftar file berdasarkan tanggal di R (dengan contoh) \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat daftar file berdasarkan tanggal di R, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-10T14:25:59+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=\"3 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-berdasarkan-tanggal\/\",\"url\":\"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/\",\"name\":\"Cara membuat daftar file berdasarkan tanggal di R (dengan contoh) \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-10T14:25:59+00:00\",\"dateModified\":\"2023-07-10T14:25:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat daftar file berdasarkan tanggal di R, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-daftar-file-berdasarkan-tanggal\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat daftar file berdasarkan tanggal 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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