{"id":3088,"date":"2023-07-19T06:50:48","date_gmt":"2023-07-19T06:50:48","guid":{"rendered":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/"},"modified":"2023-07-19T06:50:48","modified_gmt":"2023-07-19T06:50:48","slug":"ekstrak-bulan-dari-tanggal-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/","title":{"rendered":"Cara mengekstrak bulan dari tanggal di r (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Ada dua cara untuk mengekstrak bulan dengan cepat dari tanggal di R:<\/span><\/p>\n

Metode 1: Gunakan format()<\/strong><\/span><\/p>\n

 df$month <- format( as.Date<\/span> (df$date, format=\" %d\/%m\/%Y<\/span> \"),\" %m<\/span> \")\n<\/strong><\/pre>\n
 Metode 2: Gunakan paket pelumasan<\/a><\/strong><\/span><\/p>\n
 library<\/span> (lubridate)\n\ndf$month <- month( mdy<\/span> (df$date))\n<\/strong><\/pre>\n
 Tutorial ini menunjukkan contoh bagaimana menggunakan masing-masing metode ini dalam praktik.<\/span><\/p>\n
 Metode 1: Ekstrak bulan dari tanggal menggunakan format()<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara mengekstrak bulan dari tanggal menggunakan fungsi format()<\/strong> yang digabungkan dengan argumen “%m”<\/strong> :<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (date=c(\"01\/01\/2021\", \"01\/04\/2021\" , \"01\/09\/2021\"),\n                  sales=c(34, 36, 44))\n\n#view data frame<\/span>\ndf\n\n        dirty date\n1 01\/01\/2021 34\n2 01\/04\/2021 36\n3 01\/09\/2021 44\n\n#create new variable that contains month\n<\/span>df$month <- format( as.Date<\/span> (df$date, format=\" %d\/%m\/%Y<\/span> \"),\" %m<\/span> \")\n\n#view updated data frame<\/span>\ndf\n\n        date sales month\n1 01\/01\/2021 34 01\n2 01\/04\/2021 36 04\n3 01\/09\/2021 44 09\n<\/strong><\/pre>\n
 Perhatikan bahwa fungsi format()<\/strong> ini berfungsi dengan berbagai format tanggal. Anda hanya perlu menentukan formatnya:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (date=c(\"2021-01-01\", \"2021-01-04\", \"2021-01-09\"),\n                  sales=c(34, 36, 44))\n\n#view data frame<\/span>\ndf\n\n        dirty date\n1 2021-01-01 34\n2 2021-01-04 36\n3 2021-01-09 44\n\n#create new variable that contains month\n<\/span>df$month<- format( as.Date<\/span> (df$date, format=\" %Y-%m-%d<\/span> \"),\" %m<\/span> \")\n\n#view updated data frame<\/span>\ndf\n\n        date sales month\n1 2021-01-01 34 01\n2 2021-01-04 36 01\n3 2021-01-09 44 01<\/strong><\/pre>\n
 Catatan<\/strong> : Anda juga dapat menggunakan %B<\/strong> untuk mengekstrak bulan sebagai nama string (Januari) dan bukan nilai numerik (01).<\/span><\/p>\n
 Metode 2: Ekstrak bulan dari tanggal menggunakan Lubridate<\/strong><\/span><\/h3>\n
 Kita juga dapat menggunakan fungsi dalam paket lubridate untuk mengekstrak bulan dari tanggal dengan cepat:<\/span><\/p>\n
 library<\/span> (lubridate)<\/span>\n\n#create data frame<\/span>\ndf <- data. frame<\/span> (date=c(\"01\/01\/2021\", \"01\/04\/2021\" , \"01\/09\/2021\"),\n                  sales=c(34, 36, 44))\n\n#view data frame<\/span>\ndf\n\n        dirty dates\n1 01\/01\/2021 34\n2 01\/04\/2021 36\n3 01\/09\/2021 44\n\n#create new variable that contains month\n<\/span>df$month<- month( mdy<\/span> (df$date))\n\n#view updated data frame<\/span>\ndf\n\n        date sales month\n1 01\/01\/2021 34 1\n2 01\/04\/2021 36 1\n3 01\/09\/2021 44 1<\/strong><\/pre>\n
 Lubridate juga berfungsi dengan berbagai format tanggal. Anda hanya perlu menentukan formatnya:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (date=c(\"2021-01-01\", \"2021-01-04\", \"2021-01-09\"),\n                  sales=c(34, 36, 44))\n\n#view data frame<\/span>\ndf\n\n        dirty date\n1 2021-01-01 34\n2 2021-01-04 36\n3 2021-01-09 44\n\n#create new variable that contains month\n<\/span>df$month <- month( ymd<\/span> (df$date))\n\n#view updated data frame<\/span>\ndf\n\n        date sales month\n1 2021-01-01 34 1\n2 2021-01-04 36 1\n3 2021-01-09 44 1<\/strong><\/pre>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di R:<\/span><\/p>\n
Cara mengekstrak tahun dari tanggal di R<\/a>
 Cara menghitung jumlah bulan antar tanggal di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Ada dua cara untuk mengekstrak bulan dengan cepat dari tanggal di R: Metode 1: Gunakan format() df$month <- format( as.Date (df$date, format=” %d\/%m\/%Y “),” %m “) Metode 2: Gunakan paket pelumasan library (lubridate) df$month <- month( mdy (df$date)) Tutorial ini menunjukkan contoh bagaimana menggunakan masing-masing metode ini dalam praktik. Metode 1: Ekstrak bulan dari tanggal […]<\/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 mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengekstrak bulan dari 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\/ekstrak-bulan-dari-tanggal-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengekstrak bulan dari tanggal di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T06:50:48+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\/ekstrak-bulan-dari-tanggal-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/\",\"name\":\"Cara mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T06:50:48+00:00\",\"dateModified\":\"2023-07-19T06:50:48+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengekstrak bulan dari tanggal di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengekstrak bulan dari 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial","description":"Tutorial ini menjelaskan cara mengekstrak bulan dari tanggal di R, dengan beberapa contoh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/","og_locale":"id_ID","og_type":"article","og_title":"Cara mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial","og_description":"Tutorial ini menjelaskan cara mengekstrak bulan dari tanggal di R, dengan beberapa contoh.","og_url":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/","og_site_name":"Statorials","article_published_time":"2023-07-19T06:50:48+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"2 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/","url":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/","name":"Cara mengekstrak bulan dari tanggal di R (dengan contoh) - Statorial","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-19T06:50:48+00:00","dateModified":"2023-07-19T06:50:48+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara mengekstrak bulan dari tanggal di R, dengan beberapa contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/ekstrak-bulan-dari-tanggal-di-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara mengekstrak bulan dari 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/3088"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=3088"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/3088\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=3088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=3088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=3088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}