{"id":2116,"date":"2023-07-23T15:17:32","date_gmt":"2023-07-23T15:17:32","guid":{"rendered":"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/"},"modified":"2023-07-23T15:17:32","modified_gmt":"2023-07-23T15:17:32","slug":"dplyr-pilih-kolom-berdasarkan-indeks","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/","title":{"rendered":"Cara memilih kolom berdasarkan indeks menggunakan dplyr"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks dasar berikut di dplyr untuk memilih kolom bingkai data berdasarkan posisi indeks:<\/span><\/p>\n

 #select columns in specific index positions<\/span>\ndf %>%\n  select(1, 4, 5)\n\n#exclude columns in specific index positions<\/span>\ndf %>%\n  select(-c(1,2))<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan bingkai data berikut:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (team=c('A', 'B', 'C', 'D', 'E'),\n                 points=c(99, 90, 86, 88, 95),\n                 assists=c(33, 28, 31, 39, 34),\n                 rebounds=c(30, 28, 24, 24, 28),\n                 blocks=c(14, 19, 22, 18, 15))\n\n#view data frame\n<\/span>df\n\n  team points assists rebounds blocks\n1 A 99 33 30 14\n2 B 90 28 28 19\n3 C 86 31 24 22\n4 D 88 39 24 18\n5 E 95 34 28 15\n<\/strong><\/pre>\n
 Contoh 1: Pilih Kolom di Posisi Indeks Tertentu<\/strong><\/span><\/h3>\n
 Kode berikut memperlihatkan cara memilih kolom di posisi indeks tertentu:<\/span><\/p>\n
 library<\/span> (dplyr)\n<\/span><\/span>\n#select columns in position 1, 4, and 5\n<\/span>df %>%\n  select(1, 4, 5)\n\n  team rebound blocks\n1 to 30 14\n2 B 28 19\n3 C 24 22\n4 D 24 18\n5 E 28 15<\/strong><\/pre>\n
 Contoh 2: Pilih Kolom dalam Rentang<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara memilih kolom dalam suatu rentang:<\/span><\/p>\n
 library<\/span> (dplyr)\n<\/span>\n#select columns in position 2 through 4\n<\/span>df %>%\n  select(2:4)\n\n  points assists rebounds\n1 99 33 30\n2 90 28 28\n3 86 31 24\n4 88 39 24\n5 95 34 28<\/strong><\/pre>\n
 Contoh 3: Kecualikan kolom tertentu<\/strong><\/h3>\n
 Kode berikut menunjukkan cara mengecualikan kolom tertentu berdasarkan posisi indeks:<\/span><\/p>\n
 library<\/span> (dplyr)\n<\/span>\n#select all columns except<\/em> those in position 1 and 2\n<\/span>df %>%\n  select(-c(1, 2))\n\n  assists rebound blocks\n1 33 30 14\n2 28 28 19\n3 31 24 22\n4 39 24 18\n5 34 28 15<\/strong><\/pre>\n
 Perhatikan bahwa kolom pertama dan kedua dikecualikan.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara menjalankan fungsi umum lainnya di dplyr:<\/span><\/p>\n
 Cara memilih kolom berdasarkan nama menggunakan dplyr<\/a>
 Cara memfilter baris yang berisi string tertentu menggunakan dplyr<\/a>
 Cara memilih baris pertama berdasarkan grup menggunakan dplyr<\/a>
 Bagaimana cara mengganti NA dengan Zero di dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks dasar berikut di dplyr untuk memilih kolom bingkai data berdasarkan posisi indeks: #select columns in specific index positions df %>% select(1, 4, 5) #exclude columns in specific index positions df %>% select(-c(1,2)) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan bingkai data berikut: #create data frame df <- data. […]<\/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 memilih kolom berdasarkan indeks menggunakan dplyr - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara memilih kolom dalam bingkai data berdasarkan indeks menggunakan paket dplyr di R, termasuk contohnya.\" \/>\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\/dplyr-pilih-kolom-berdasarkan-indeks\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara memilih kolom berdasarkan indeks menggunakan dplyr - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara memilih kolom dalam bingkai data berdasarkan indeks menggunakan paket dplyr di R, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T15:17:32+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\/dplyr-pilih-kolom-berdasarkan-indeks\/\",\"url\":\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/\",\"name\":\"Cara memilih kolom berdasarkan indeks menggunakan dplyr - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-23T15:17:32+00:00\",\"dateModified\":\"2023-07-23T15:17:32+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara memilih kolom dalam bingkai data berdasarkan indeks menggunakan paket dplyr di R, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/dplyr-pilih-kolom-berdasarkan-indeks\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara memilih kolom berdasarkan indeks menggunakan dplyr\"}]},{\"@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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