{"id":3092,"date":"2023-07-19T06:23:51","date_gmt":"2023-07-19T06:23:51","guid":{"rendered":"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/"},"modified":"2023-07-19T06:23:51","modified_gmt":"2023-07-19T06:23:51","slug":"hapus-baris-pertama-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/","title":{"rendered":"Cara menghapus baris pertama bingkai data di r (2 contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan salah satu metode berikut untuk menghapus baris pertama dari bingkai data di R:<\/span><\/p>\n

Metode 1: Gunakan Basis R<\/strong><\/span><\/p>\n

 df <- df[-1, ]\n<\/strong><\/pre>\n
 Metode 2: Gunakan paket dplyr<\/strong><\/span><\/p>\n
 library<\/span> (dplyr)\n\ndf <- df %>% slice(-1)\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan masing-masing metode dalam praktik.<\/span><\/p>\n
 Contoh 1: Hapus baris pertama menggunakan Basis R<\/strong><\/span><\/h3>\n
 Misalkan kita memiliki bingkai data berikut di R:<\/span><\/p>\n
 #create data frame\ndf <- data. frame<\/span> (team=c(NA, 'A', 'B', 'C', 'D', 'E'),\n                 points=c(NA, 99, 90, 86, 88, 95),\n                 assists=c(NA, 33, 28, 31, 39, 34),\n                 rebounds=c(NA, 30, 28, 24, 24, 28))\n\n#view data frame\n<\/span>df\n\n  team points assists rebounds\n1 <NA> NA NA NA\n2 A 99 33 30\n3 B 90 28 28\n4 C 86 31 24\n5 D 88 39 24\n6 E 95 34 28<\/span><\/span><\/strong><\/pre>\n
 Kita dapat menggunakan kode berikut untuk menghapus baris pertama dari bingkai data:<\/span><\/p>\n
 #remove first row\ndf <- df[-1, ]\n\n#view updated data frame<\/span>\ndf\n\n  team points assists rebounds\n2 A 99 33 30\n3 B 90 28 28\n4 C 86 31 24\n5 D 88 39 24\n6 E 95 34 28\n<\/span><\/span><\/strong><\/pre>\n
 Perhatikan bahwa baris pertama telah dihapus.<\/span><\/p>\n
 Perhatikan juga bahwa nama baris sekarang dimulai dengan 2.<\/span><\/p>\n
 Untuk mereset nama baris dari 1, cukup gunakan kode berikut:<\/span><\/p>\n
 #reset row names\nrownames(df) <- NULL\n\n#view updated data frame\n<\/span>df\n\n  team points assists rebounds\n1 A 99 33 30\n2 B 90 28 28\n3 C 86 31 24\n4 D 88 39 24\n5 E 95 34 28<\/span><\/span><\/strong>\n<\/pre>\n
 Contoh 2: Hapus baris pertama menggunakan paket dplyr<\/strong><\/span><\/h3>\n
 Misalkan kita memiliki bingkai data berikut di R:<\/span><\/p>\n
 #create data frame\ndf <- data. frame<\/span> (team=c(NA, 'A', 'B', 'C', 'D', 'E'),\n                 points=c(NA, 99, 90, 86, 88, 95),\n                 assists=c(NA, 33, 28, 31, 39, 34),\n                 rebounds=c(NA, 30, 28, 24, 24, 28))\n\n#view data frame\n<\/span>df\n\n  team points assists rebounds\n1 <NA> NA NA NA\n2 A 99 33 30\n3 B 90 28 28\n4 C 86 31 24\n5 D 88 39 24\n6 E 95 34 28<\/span><\/span><\/strong><\/pre>\n
 Kita dapat menggunakan fungsi slice()<\/a> dari paket dplyr<\/strong> untuk menghapus baris pertama dari bingkai data:<\/span><\/p>\n
 library<\/span> (dplyr)\n\n#remove first row from data frame<\/span>\ndf <- df %>% slice(-1)\n\n#view updated data frame\n<\/span>df\n\n  team points assists rebounds\n1 A 99 33 30\n2 B 90 28 28\n3 C 86 31 24\n4 D 88 39 24\n5 E 95 34 28\n<\/span><\/span><\/strong><\/pre>\n
 Perhatikan bahwa baris pertama telah dihapus.<\/span><\/p>\n
 Keuntungan dari pendekatan ini adalah nomor baris secara otomatis diatur ulang setelah baris pertama dihapus.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n
 Bagaimana cara menambahkan baris ke bingkai data di R<\/a>
 Cara menghapus baris duplikat di R
 Cara menjumlahkan baris tertentu di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan salah satu metode berikut untuk menghapus baris pertama dari bingkai data di R: Metode 1: Gunakan Basis R df <- df[-1, ] Metode 2: Gunakan paket dplyr library (dplyr) df <- df %>% slice(-1) Contoh berikut menunjukkan cara menggunakan masing-masing metode dalam praktik. Contoh 1: Hapus baris pertama menggunakan Basis R Misalkan […]<\/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 menghapus baris pertama dari bingkai data di R (2 contoh) - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus baris pertama bingkai data 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\/hapus-baris-pertama-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menghapus baris pertama dari bingkai data di R (2 contoh) - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus baris pertama bingkai data di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T06:23:51+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\/hapus-baris-pertama-r\/\",\"url\":\"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/\",\"name\":\"Cara menghapus baris pertama dari bingkai data di R (2 contoh) - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T06:23:51+00:00\",\"dateModified\":\"2023-07-19T06:23:51+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus baris pertama bingkai data di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/hapus-baris-pertama-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghapus baris pertama bingkai data di r (2 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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