{"id":1855,"date":"2023-07-24T17:40:50","date_gmt":"2023-07-24T17:40:50","guid":{"rendered":"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/"},"modified":"2023-07-24T17:40:50","modified_gmt":"2023-07-24T17:40:50","slug":"mengubah-kolom-bingkai-data-menjadi-vektor-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/","title":{"rendered":"Bagaimana cara mengubah kolom bingkai data menjadi vektor di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan salah satu dari tiga metode berikut untuk mengonversi kolom bingkai data menjadi vektor di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#use $operator<\/span>\nnew_vector &lt;- df$column_name\n\n<span style=\"color: #008080;\">#use indexing\n<\/span>new_vector &lt;- df[[' <span style=\"color: #ff0000;\">column_name<\/span> ']]\n\n<span style=\"color: #008080;\">#use 'pull' from <em>dplyr<\/em> package<\/span>\nnew_vector &lt;- dplyr::pull(df, column_name)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Masing-masing metode ini memberikan hasil yang identik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan masing-masing metode ini dalam praktik dengan kerangka data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 2, 5, 6, 12, 14),\n                 b=c(8, 8, 9, 14, 22, 19),\n                 c=c(3, 3, 2, 1, 2, 10))<\/span>\n\n#display data frame\n<span style=\"color: #000000;\">df\n\n   ABC\n1 1 8 3\n2 2 8 3\n3 5 9 2\n4 6 14 1\n5 12 22 2\n6 14 19 10<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: menggunakan operator $<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan operator $ untuk mengubah kolom bingkai data menjadi vektor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#convert column 'a' to vector\n<span style=\"color: #000000;\">new_vector &lt;- df$a\n<\/span>\n#view vector\n<span style=\"color: #000000;\">new_vector\n\n[1] 1 2 5 6 12 14\n\n<\/span>#view class of vector\n<span style=\"color: #000000;\">class(new_vector)<\/span>\n\n<span style=\"color: #000000;\">[1] \"digital\"\n<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Gunakan pengindeksan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan pengindeksan untuk mengonversi kolom bingkai data menjadi vektor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#convert column 'a' to vector\n<span style=\"color: #000000;\">new_vector &lt;- df[[' <span style=\"color: #ff0000;\">a<\/span> ']]\n<\/span>\n#view vector\n<span style=\"color: #000000;\">new_vector\n\n[1] 1 2 5 6 12 14\n\n<\/span>#view class of vector\n<span style=\"color: #000000;\">class(new_vector)<\/span>\n\n<span style=\"color: #000000;\">[1] \"digital\"<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: gunakan &#8216;tarik&#8217; dari dplyr<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi &#8220;pull&#8221; dari paket <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">dplyr<\/a> untuk mengonversi kolom bingkai data menjadi vektor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #993300;\">library<\/span> (dplyr)<\/span>\n\n#convert column 'a' to vector\n<span style=\"color: #000000;\">new_vector &lt;- pull(df, a)\n<\/span>\n#view vector\n<span style=\"color: #000000;\">new_vector\n\n[1] 1 2 5 6 12 14\n\n<\/span>#view class of vector\n<span style=\"color: #000000;\">class(new_vector)<\/span>\n\n<span style=\"color: #000000;\">[1] \"digital\"<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa ketiga metode memberikan hasil yang sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Jika Anda bekerja dengan kumpulan data yang sangat besar, fungsi &#8220;pull&#8221; dalam paket dplyr akan menjalankan fungsi tercepat dari tiga fungsi yang dibagikan dalam tutorial ini.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/mengubah-matriks-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah matriks menjadi vektor di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mengonversi-daftar-ke-bingkai-data-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengonversi daftar ke bingkai data 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><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan salah satu dari tiga metode berikut untuk mengonversi kolom bingkai data menjadi vektor di R: #use $operator new_vector &lt;- df$column_name #use indexing new_vector &lt;- df[[&#8216; column_name &#8216;]] #use &#8216;pull&#8217; from dplyr package new_vector &lt;- dplyr::pull(df, column_name) Masing-masing metode ini memberikan hasil yang identik. Contoh berikut menunjukkan cara menggunakan masing-masing metode ini dalam [&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 cara mengubah kolom bingkai data menjadi vektor di R<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengubah kolom bingkai data menjadi vektor 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\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bagaimana cara mengubah kolom bingkai data menjadi vektor di R\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengubah kolom bingkai data menjadi vektor di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T17:40:50+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\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\",\"url\":\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\",\"name\":\"Bagaimana cara mengubah kolom bingkai data menjadi vektor di R\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T17:40:50+00:00\",\"dateModified\":\"2023-07-24T17:40:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengubah kolom bingkai data menjadi vektor di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara mengubah kolom bingkai data menjadi vektor 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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