{"id":1384,"date":"2023-07-26T14:50:54","date_gmt":"2023-07-26T14:50:54","guid":{"rendered":"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/"},"modified":"2023-07-26T14:50:54","modified_gmt":"2023-07-26T14:50:54","slug":"ubah-nomor-tanggal-menjadi-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/","title":{"rendered":"Bagaimana cara mengubah angka menjadi tanggal di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Seringkali Anda perlu mengonversi angka ke format tanggal di R. Cara termudah untuk melakukannya adalah dengan menggunakan paket <a href=\"https:\/\/lubridate.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">lubridate<\/a> , yang memiliki beberapa fungsi berguna untuk menangani tanggal di R.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan beberapa contoh bagaimana menggunakan fungsi-fungsi ini dalam praktik.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Ubah Bilangan Bulat menjadi Tanggal<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi kolom nilai integer dalam bingkai data ke format tanggal menggunakan fungsi <strong>ymd()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (lubridate)<\/span>\n<\/span>\n<span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data.frame(date = c(20201022, 20201023, 20201026, 20201027, 20201028),\n                 sales = c(4, 7, 8, 9, 12))\n\n<span style=\"color: #008080;\">#convert date column from numeric to year-month-date format\n<\/span>df$date &lt;- <span style=\"color: #3366ff;\">ymd<\/span> (df$date)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n        dirty date\n1 2020-10-22 4\n2 2020-10-23 7\n3 2020-10-26 8\n4 2020-10-27 9\n5 2020-10-28 12\n\n<span style=\"color: #008080;\">#view class of date column\n<\/span><span style=\"color: #993300;\">class<\/span> (df$date)\n\n[1] \u201cDate\u201d\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa paket lubridate memiliki beberapa fungsi untuk menangani format tanggal yang berbeda.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, berikut ini menunjukkan cara mengonversi kolom nilai integer dalam bingkai data ke format tanggal menggunakan fungsi <strong>ydm()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (lubridate)<\/span>\n<\/span>\n<span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data.frame(date = c(20202210, 20202310, 20202610, 20202710, 20202810),\n                 sales = c(4, 7, 8, 9, 12))\n\n<span style=\"color: #008080;\">#convert date column from numeric to year-month-date format\n<\/span>df$date &lt;- <span style=\"color: #3366ff;\">ydm<\/span> (df$date)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n        dirty date\n1 2020-10-22 4\n2 2020-10-23 7\n3 2020-10-26 8\n4 2020-10-27 9\n5 2020-10-28 12\n\n<span style=\"color: #008080;\">#view class of date column\n<\/span><span style=\"color: #993300;\">class<\/span> (df$date)\n\n[1] \u201cDate\u201d<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Ubah bulan dan tahun menjadi tanggal<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi kolom nilai numerik yang mewakili jumlah bulan mulai 1 Januari 2010 ke format tanggal menggunakan fungsi <strong>bulan()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (lubridate)<\/span>\n<\/span>\n<span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data.frame(date = c(11, 15, 18, 22, 24),\n                 sales = c(4, 7, 8, 9, 12))\n\n<span style=\"color: #008080;\">#convert date column from numeric to year-month-date format\n<\/span>df$date &lt;- as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #008000;\">2010-01-01<\/span> ') + <span style=\"color: #3366ff;\">months<\/span> (df$date)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n        dirty date\n1 2010-12-01 4\n2 2011-04-01 7\n3 2011-07-01 8\n4 2011-11-01 9\n5 2012-01-01 12\n\n<span style=\"color: #008080;\">#view class of date column\n<\/span><span style=\"color: #993300;\">class<\/span> (df$date)\n\n[1] \u201cDate\u201d<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dan kode berikut menunjukkan cara mengubah kolom nilai numerik yang mewakili jumlah tahun sejak 1 Januari 2010 ke format tanggal menggunakan fungsi <strong>Years()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (lubridate)<\/span>\n<\/span>\n<span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data.frame(date = c(11, 15, 18, 22, 24),\n                 sales = c(4, 7, 8, 9, 12))\n\n<span style=\"color: #008080;\">#convert date column from numeric to year-month-date format\n<\/span>df$date &lt;- as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #008000;\">2010-01-01<\/span> ') + <span style=\"color: #3366ff;\">years<\/span> (df$date)\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n        dirty dates\n1 2021-01-01 4\n2 2025-01-01 7\n3 2028-01-01 8\n4 2032-01-01 9\n5 2034-01-01 12\n\n<span style=\"color: #008080;\">#view class of date column\n<\/span><span style=\"color: #993300;\">class<\/span> (df$date)\n\n[1] \u201cDate\u201d<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Bonus:<\/strong> Lihat <a href=\"https:\/\/rawgit.com\/rstudio\/cheatsheets\/master\/lubridate.pdf\" target=\"_blank\" rel=\"noopener\">lembar contekan ini<\/a> untuk lebih memahami fitur-fitur yang tersedia dalam paket Lubridate.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seringkali Anda perlu mengonversi angka ke format tanggal di R. Cara termudah untuk melakukannya adalah dengan menggunakan paket lubridate , yang memiliki beberapa fungsi berguna untuk menangani tanggal di R. Tutorial ini memberikan beberapa contoh bagaimana menggunakan fungsi-fungsi ini dalam praktik. Contoh 1: Ubah Bilangan Bulat menjadi Tanggal Kode berikut menunjukkan cara mengonversi kolom nilai [&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>Bagaimana mengkonversi angka menjadi tanggal di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengubah angka menjadi tanggal 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-nomor-tanggal-menjadi-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bagaimana mengkonversi angka menjadi tanggal di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengubah angka menjadi tanggal di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T14:50:54+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\/ubah-nomor-tanggal-menjadi-r\/\",\"url\":\"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/\",\"name\":\"Bagaimana mengkonversi angka menjadi tanggal di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T14:50:54+00:00\",\"dateModified\":\"2023-07-26T14:50:54+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengubah angka menjadi tanggal di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ubah-nomor-tanggal-menjadi-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara mengubah angka menjadi tanggal 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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