{"id":1902,"date":"2023-07-24T13:00:19","date_gmt":"2023-07-24T13:00:19","guid":{"rendered":"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/"},"modified":"2023-07-24T13:00:19","modified_gmt":"2023-07-24T13:00:19","slug":"konversi-string-ke-datetime-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/","title":{"rendered":"Cara mengonversi string ke datetime di r"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks berikut untuk mengonversi string menjadi datetime di R:<\/span><\/p>\n

 as. POSIXct<\/span> (string_name, format=\" %Y-%m-%d %H:%M:%S<\/span> \", tz=\" UTC<\/span> \")\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya:<\/span><\/p>\n
 Contoh 1: Ubah String menjadi Datetime<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara mengonversi string tunggal di R ke format datetime:<\/span><\/p>\n
 #define string variable<\/span>\nstring_x <- \" 2020-01-01 14:45:18<\/span> \"\n\n#convert string variable to datetime variable\n<\/span>datetime_x <- as. POSIXct<\/span> (string_x, format=\" %Y-%m-%d %H:%M:%S<\/span> \", tz=\" UTC<\/span> \")\n\n#view new datetime variable\n<\/span>datetime_x\n\n[1] \"2020-01-01 14:45:18 UTC\"\n\n#view class of datetime variable \n<\/span>class(datetime_x)\n\n[1] \u201cPOSIXct\u201d \u201cPOSIXt\u201d \n<\/strong><\/pre>\n
 Contoh 2: Ubah kolom string menjadi Datetime<\/strong><\/span><\/h3>\n
 Misalkan kita memiliki bingkai data berikut dengan kolom yang berisi serangkaian tanggal dan waktu:<\/span><\/p>\n
 #define data frame<\/span>\ndf <- data. frame<\/span> (day=c(\"2020-01-01 14:45:18\", \"2020-02-01 14:00:11\",\n                            \"2020-03-01 12:40:10\", \"2020-04-01 11:00:00\"),\n                 sales=c(13, 18, 22, 19))\n\n#view data frame\n<\/span>df\n\n                  day sales\n1 2020-01-01 14:45:18 13\n2 2020-02-01 14:00:11 18\n3 2020-03-01 12:40:10 22\n4 2020-04-01 11:00:00 19\n<\/strong><\/pre>\n
 Kita dapat mengonversi kolom string ini menjadi waktu menggunakan sintaks berikut:<\/span><\/p>\n
 #convert column of strings to datetime<\/span>\ndf$day <- as. POSIXct<\/span> (df$day, format=\" %Y-%m-%d %H:%M:%S<\/span> \", tz=\" UTC<\/span> \")\n\n#view class of 'day' column\n<\/span>class(df$day)\n\n[1] \u201cPOSIXct\u201d \u201cPOSIXt\u201d \n<\/strong><\/pre>\n
 Perhatikan bahwa dalam contoh ini kami menggunakan format tanggal dan waktu tertentu. Lihat halaman ini<\/a> untuk dokumentasi lengkap tentang format tanggal-waktu potensial yang dapat Anda gunakan.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Cara mengubah karakter menjadi faktor di R<\/a>
 Cara mengubah faktor menjadi numerik di R<\/a>
 Bagaimana cara mengubah daftar menjadi vektor di R<\/a>
 Bagaimana cara mengubah kolom bingkai data menjadi vektor di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks berikut untuk mengonversi string menjadi datetime di R: as. POSIXct (string_name, format=” %Y-%m-%d %H:%M:%S “, tz=” UTC “) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya: Contoh 1: Ubah String menjadi Datetime Kode berikut menunjukkan cara mengonversi string tunggal di R ke format datetime: #define string variable string_x <- ” […]<\/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 string ke Datetime di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengonversi string menjadi datetime 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\/konversi-string-ke-datetime-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengonversi string ke Datetime di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengonversi string menjadi datetime di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T13:00:19+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\/konversi-string-ke-datetime-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/\",\"name\":\"Cara mengonversi string ke Datetime di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T13:00:19+00:00\",\"dateModified\":\"2023-07-24T13:00:19+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengonversi string menjadi datetime di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/konversi-string-ke-datetime-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengonversi string ke datetime 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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