{"id":1412,"date":"2023-07-26T12:02:09","date_gmt":"2023-07-26T12:02:09","guid":{"rendered":"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/"},"modified":"2023-07-26T12:02:09","modified_gmt":"2023-07-26T12:02:09","slug":"r-maks-pada-beberapa-kolom","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/","title":{"rendered":"Cara menemukan nilai maksimum di beberapa kolom di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>pmax()<\/strong> untuk mencari nilai maksimum di beberapa kolom R. Fungsi ini menggunakan sintaks berikut:<\/span><\/p>\n<p> <strong><span style=\"color: #000000;\">pmax(\u2026, na.rm = SALAH)<\/span><\/strong><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>\u2026<\/strong> : Daftar vektor<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>na.rm:<\/strong> Elemen logika yang menunjukkan apakah nilai yang hilang harus dihapus. Nilai defaultnya adalah salah.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan beberapa contoh cara menggunakan fungsi ini dalam praktik menggunakan bingkai data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data.frame(player=c('A', 'B', 'C', 'D', 'E', 'F', 'G'),\n                 points=c(28, 17, 19, 14, 23, 26, 5),\n                 rebounds=c(5, 6, 4, 7, 14, 12, 9),\n                 assists=c(10, 13, 7, 8, 4, 5, 8))\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n  player points rebound assists\n1 to 28 5 10\n2 B 17 6 13\n3 C 19 4 7\n4 D 14 7 8\n5 E 23 14 4\n6 F 26 12 5\n7 G 5 9 8<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Temukan nilai maksimum di kolom tertentu<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menemukan nilai maksimum di kolom titik dan pantulan dalam bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find max values in each row across points and rebounds columns<\/span>\n<span style=\"color: #3366ff;\">pmax<\/span> (df$points, df$rebounds)\n\n[1] 28 17 19 14 23 26 9\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Tambahkan kolom baru yang berisi nilai maksimum<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menambahkan kolom baru ke bingkai data yang berisi nilai maksimum di kolom poin dan rebound:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add new column that contains max values across points and rebounds columns<\/span>\n<span style=\"color: #3366ff;\"><span style=\"color: #000000;\">df$max_points_rebs &lt;-<\/span> pmax<\/span> (df$points, df$rebounds)\n\n<span style=\"color: #008080;\">#view data frame<\/span>\ndf\n\n  player points rebounds assists max_points_rebs\n1 A 28 5 10 28\n2 B 17 6 13 17\n3 C 19 4 7 19\n4 D 14 7 8 14\n5 E 23 14 4 23\n6 F 26 12 5 26\n7 G 5 9 8 9\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Tambahkan beberapa kolom baru yang berisi nilai maksimum<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menambahkan beberapa kolom baru ke bingkai data yang berisi nilai maksimum di grup kolom berbeda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add new column that contains max values across points and rebounds columns<\/span>\n<span style=\"color: #3366ff;\"><span style=\"color: #000000;\">df$max_p_r &lt;-<\/span> pmax<\/span> (df$points, df$rebounds)\n\n<span style=\"color: #008080;\">#add new column that contains max values across rebounds and assists columns\n<\/span><span style=\"color: #3366ff;\"><span style=\"color: #000000;\">df$max_r_a &lt;-<\/span> pmax<\/span> (df$rebounds, df$assists)\n\n<span style=\"color: #008080;\">#view data frame<\/span>\ndf\n\n  player points rebounds assists max_p_r max_r_a\n1 A 28 5 10 28 10\n2 B 17 6 13 17 13\n3 C 19 4 7 19 7\n4 D 14 7 8 14 8\n5 E 23 14 4 23 14\n6 F 26 12 5 26 12\n7 G 5 9 8 9 9\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/r-rata-rata-per-kelompok\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung mean per grup di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/rata-rata-melintasi-kolom-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung rata-rata kolom di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tambahkan-kolom-tertentu-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menjumlahkan kolom tertentu di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kita dapat menggunakan fungsi pmax() untuk mencari nilai maksimum di beberapa kolom R. Fungsi ini menggunakan sintaks berikut: pmax(\u2026, na.rm = SALAH) Emas: \u2026 : Daftar vektor na.rm: Elemen logika yang menunjukkan apakah nilai yang hilang harus dihapus. Nilai defaultnya adalah salah. Tutorial ini memberikan beberapa contoh cara menggunakan fungsi ini dalam praktik menggunakan bingkai [&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 menemukan nilai maksimum di beberapa kolom di R<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menemukan nilai maksimum di beberapa kolom 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\/r-maks-pada-beberapa-kolom\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menemukan nilai maksimum di beberapa kolom di R\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menemukan nilai maksimum di beberapa kolom bingkai data di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T12:02:09+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\/r-maks-pada-beberapa-kolom\/\",\"url\":\"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/\",\"name\":\"Cara menemukan nilai maksimum di beberapa kolom di R\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T12:02:09+00:00\",\"dateModified\":\"2023-07-26T12:02:09+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menemukan nilai maksimum di beberapa kolom bingkai data di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-maks-pada-beberapa-kolom\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menemukan nilai maksimum di beberapa kolom 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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