{"id":1839,"date":"2023-07-24T19:07:08","date_gmt":"2023-07-24T19:07:08","guid":{"rendered":"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/"},"modified":"2023-07-24T19:07:08","modified_gmt":"2023-07-24T19:07:08","slug":"karakter-untuk-difaktorkan-menjadi-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/","title":{"rendered":"Cara mengonversi karakter menjadi faktor di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk mengubah vektor karakter menjadi vektor faktor di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\">factor_vector &lt;- as. <span style=\"color: #3366ff;\">factor<\/span> (character_vector)<\/span>\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan beberapa contoh penggunaan praktis fungsi ini.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Ubah vektor karakter menjadi faktor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengubah vektor karakter menjadi vektor faktor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create character vector\n<span style=\"color: #000000;\">character_vector &lt;- c('First', 'Second', 'Third')\n\n<span style=\"color: #008080;\">#convert character vector to factor vector\n<\/span>factor_vector &lt;- as. <span style=\"color: #3366ff;\">factor<\/span> (character_vector)\n\n<span style=\"color: #008080;\">#view factor vector\n<\/span>factor_vector\n\n[1] First Second Third \nLevels: First Second Third\n\n<span style=\"color: #008080;\">#confirm class of factor vector\n<\/span>class(factor_vector)\n\n[1] \u201cfactor\u201d\n<\/span><\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Ubah kolom karakter menjadi faktor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi kolom tertentu dalam bingkai data karakter menjadi faktor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a = c('12', '14', '19', '22', '26'),\n                 b = c(28, 34, 35, 36, 40))\n\n<span style=\"color: #008080;\">#convert column 'a' from character to factor\n<\/span>df$a &lt;- as. <span style=\"color: #3366ff;\">factor<\/span> (df$a)\n\n<span style=\"color: #008080;\">#view new data frame\n<\/span>df\n\n       ab\n1 First 28\n2 Seconds 34\n3 Third 40\n\n<span style=\"color: #008080;\">#confirm class of factor vector\n<\/span>class(df$a)\n\n[1] \u201cfactor\u201d\n<\/span><\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Konversi beberapa kolom dari karakter ke faktor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengonversi semua kolom karakter dalam bingkai data karakter menjadi faktor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a = c('12', '14', '19', '22', '26'),\n                 b = c('28', '34', '35', '36', '40'),\n                 c = as. <span style=\"color: #3366ff;\">factor<\/span> (c(1, 2, 3, 4, 5)),\n                 d = c(45, 56, 54, 57, 59))\n\n<span style=\"color: #008080;\">#display classes of each column\n<\/span>sapply(df, class)\n\n          abcd\n\"character\" \"character\" \"factor\" \"numeric\" \n\n<span style=\"color: #008080;\">#convert all character columns to factor\n<\/span>df &lt;- as. <span style=\"color: #3366ff;\">data<\/span> . <span style=\"color: #3366ff;\">frame<\/span> (unclass(df), stringsAsFactors = <span style=\"color: #008000;\">TRUE<\/span> )\n\n<span style=\"color: #008080;\">#display classes of each column\n<\/span>sapply(df, class)\n\n        abcd \"factor\" \"factor\" \"factor\" \"numeric\"<\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kode ini membuat perubahan berikut pada kolom bingkai data:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Kolom a :<\/strong> Dari tokoh ke tukang pos<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kolom b:<\/strong> Dari karakter ke faktor<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kolom c :<\/strong> Tidak berubah (karena sudah menjadi faktor)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kolom d:<\/strong> Tidak berubah (karena numerik)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dengan menggunakan fungsi <a href=\"https:\/\/statorials.org\/id\/panduan-untuk-menerapkan-lapply-sapply-dan-tapply-di-r\/\" target=\"_blank\" rel=\"noopener\">apply()<\/a> dan <a href=\"https:\/\/statorials.org\/id\/panduan-untuk-menerapkan-lapply-sapply-dan-tapply-di-r\/\" target=\"_blank\" rel=\"noopener\">sapply()<\/a> , kami hanya dapat mengonversi kolom karakter menjadi kolom faktor dan membiarkan semua kolom lainnya tidak berubah.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/ubah-faktor-karakter-menjadi-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah faktor menjadi karakter di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/karakter-numerik-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah karakter menjadi numerik di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mengonversi-string-menjadi-tanggal-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengonversi string menjadi tanggal di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kita dapat menggunakan sintaks berikut untuk mengubah vektor karakter menjadi vektor faktor di R: factor_vector &lt;- as. factor (character_vector) Tutorial ini memberikan beberapa contoh penggunaan praktis fungsi ini. Contoh 1: Ubah vektor karakter menjadi faktor Kode berikut menunjukkan cara mengubah vektor karakter menjadi vektor faktor: #create character vector character_vector &lt;- c(&#8216;First&#8217;, &#8216;Second&#8217;, &#8216;Third&#8217;) #convert character [&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 Mengonversi Karakter menjadi Faktor di R (Dengan Contoh)<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengubah karakter menjadi faktor 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\/karakter-untuk-difaktorkan-menjadi-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Mengonversi Karakter menjadi Faktor di R (Dengan Contoh)\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengubah karakter menjadi faktor di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T19:07:08+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\/karakter-untuk-difaktorkan-menjadi-r\/\",\"url\":\"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/\",\"name\":\"Cara Mengonversi Karakter menjadi Faktor di R (Dengan Contoh)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T19:07:08+00:00\",\"dateModified\":\"2023-07-24T19:07:08+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengubah karakter menjadi faktor di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/karakter-untuk-difaktorkan-menjadi-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengonversi karakter menjadi faktor 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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