{"id":1081,"date":"2023-07-27T17:53:44","date_gmt":"2023-07-27T17:53:44","guid":{"rendered":"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/"},"modified":"2023-07-27T17:53:44","modified_gmt":"2023-07-27T17:53:44","slug":"ganti-dua-kolom-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/","title":{"rendered":"Cara mengubah dua kolom di r: dengan contoh"},"content":{"rendered":"

<\/p>\n

\n

Terkadang Anda mungkin ingin mengubah posisi dua kolom dalam bingkai data R. Untungnya, hal ini mudah dilakukan dengan menggunakan salah satu dari dua potongan kode berikut:<\/span><\/p>\n

Opsi 1: Gunakan sintaks kolom.<\/strong><\/span><\/p>\n

 #define order of data frame columns<\/span>\ndf <- df[c(\"col1\", \"col2\", \"col3\", \"col4\")]\n<\/strong><\/pre>\n
 Opsi 2: Gunakan sintaksis baris dan kolom.<\/strong><\/span><\/p>\n
 #define order of data frame columns<\/span>\ndf <- df[, c(\"col1\", \"col2\", \"col3\", \"col4\")]<\/strong><\/pre>\n
 Contoh berikut mengilustrasikan cara menggunakan dua bit kode ini dalam praktiknya.<\/span><\/p>\n
 Contoh 1: Ubah dua kolom menggunakan sintaks kolom<\/span><\/strong><\/h3>\n
 Kode berikut menunjukkan cara membuat data frame dengan empat kolom, kemudian membalikkan posisi kolom pertama dan ketiga:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data.frame(col1=c(1, 2, 6, 3, 6, 6),\n                 col2=c(4, 4, 5, 4, 3, 2),\n                 col3=c(7, 7, 8, 7, 3, 3),\n                 col4=c(9, 9, 9, 5, 5, 3))\n\n#view data frame\n<\/span>df\n\n  col1 col2 col3 col4\n1 1 4 7 9\n2 2 4 7 9\n3 6 5 8 9\n4 3 4 7 5\n5 6 3 3 5\n6 6 2 3 3\n\n#switch positions of first and third column\n<\/span>df <- df[c(\"col3\", \"col2\", \"col1\", \"col4\")]\n\n#view new data frame\n<\/span>df\n\n  col3 col2 col1 col4\n1 7 4 1 9\n2 7 4 2 9\n3 8 5 6 9\n4 7 4 3 5\n5 3 3 6 5\n6 3 2 6 3\n<\/strong><\/pre>\n
 Contoh 2: Ubah Dua Kolom Menggunakan Sintaks Baris dan Kolom<\/span><\/strong><\/h3>\n
 Kode berikut menunjukkan cara membuat data frame dengan empat kolom, kemudian membalikkan posisi kolom pertama dan ketiga:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data.frame(col1=c(1, 2, 6, 3, 6, 6),\n                 col2=c(4, 4, 5, 4, 3, 2),\n                 col3=c(7, 7, 8, 7, 3, 3),\n                 col4=c(9, 9, 9, 5, 5, 3))\n\n#view data frame\n<\/span>df\n\n  col1 col2 col3 col4\n1 1 4 7 9\n2 2 4 7 9\n3 6 5 8 9\n4 3 4 7 5\n5 6 3 3 5\n6 6 2 3 3\n\n#switch positions of first and third column\n<\/span>df <- df[, c(\"col3\", \"col2\", \"col1\", \"col4\")]\n\n#view new data frame\n<\/span>df\n\n  col3 col2 col1 col4\n1 7 4 1 9\n2 7 4 2 9\n3 8 5 6 9\n4 7 4 3 5\n5 3 3 6 5\n6 3 2 6 3<\/strong><\/pre>\n
 Perhatikan bahwa kedua metode memberikan hasil yang sama.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Cara menjumlahkan kolom tertentu di R<\/a>
 Cara menghitung rata-rata kolom di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Terkadang Anda mungkin ingin mengubah posisi dua kolom dalam bingkai data R. Untungnya, hal ini mudah dilakukan dengan menggunakan salah satu dari dua potongan kode berikut: Opsi 1: Gunakan sintaks kolom. #define order of data frame columns df <- df[c(“col1”, “col2”, “col3”, “col4”)] Opsi 2: Gunakan sintaksis baris dan kolom. #define order of data frame […]<\/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 mengubah dua kolom di R: dengan contoh<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana cara mengubah dua kolom di R, disertai 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\/ganti-dua-kolom-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengubah dua kolom di R: dengan contoh\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana cara mengubah dua kolom di R, disertai beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T17:53:44+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\/ganti-dua-kolom-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/\",\"name\":\"Cara mengubah dua kolom di R: dengan contoh\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-27T17:53:44+00:00\",\"dateModified\":\"2023-07-27T17:53:44+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana cara mengubah dua kolom di R, disertai beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ganti-dua-kolom-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengubah dua kolom 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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