{"id":3851,"date":"2023-07-15T04:30:04","date_gmt":"2023-07-15T04:30:04","guid":{"rendered":"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/"},"modified":"2023-07-15T04:30:04","modified_gmt":"2023-07-15T04:30:04","slug":"r-ganti-nilai-dalam-matriks","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/","title":{"rendered":"Cara mengganti nilai matriks di r (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan metode berikut untuk mengganti nilai tertentu dalam matriks di R:<\/span><\/p>\n

Metode 1: Ganti item dengan nilai tertentu<\/strong><\/span><\/p>\n

 #replace 5 with 100<\/span>\nmy_matrix[my_matrix ==<\/span> 5] <- 100\n<\/strong><\/pre>\n
 Metode 2: Ganti item berdasarkan suatu kondisi<\/strong><\/span><\/p>\n
 #replace elements with value less than 15 with 0<\/span>\nmy_matrix[my_matrix <<\/span> 15] <- 0<\/strong><\/pre>\n
 Metode 3: Ganti Elemen Berdasarkan Berbagai Kondisi<\/strong><\/span><\/p>\n
 #replace elements with value between 10 and 15 with 99<\/span>\nmy_matrix[my_matrix >=<\/span> 10 &<\/span> my_matrix <=<\/span> 15] <- 99\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan setiap metode dalam praktik dengan matriks berikut di R:<\/span><\/p>\n
 #create matrix<\/span>\nmy_matrix <- matrix(1:20, nrow = 5<\/span> )\n\n#display matrix\n<\/span>my_matrix\n\n     [,1] [,2] [,3] [,4]\n[1,] 1 6 11 16\n[2,] 2 7 12 17\n[3,] 3 8 13 18\n[4,] 4 9 14 19\n[5,] 5 10 15 20\n<\/strong><\/pre>\n
 Contoh 1: Ganti item dengan nilai tertentu<\/strong><\/span><\/h2>\n
 Kode berikut menunjukkan cara mengganti semua elemen yang bernilai 5<\/strong> dengan nilai 100<\/strong> :<\/span><\/p>\n
 #replace 5 with 100\n<\/span>my_matrix[my_matrix ==<\/span> 5] <- 100\n\n#view updated matrix\n<\/span>my_matrix\n\n     [,1] [,2] [,3] [,4]\n[1,] 1 6 11 16\n[2,] 2 7 12 17\n[3,] 3 8 13 18\n[4,] 4 9 14 19\n[5,] 100 10 15 20<\/strong><\/pre>\n
 Perhatikan bahwa elemen yang bernilai 5<\/strong> telah diganti dengan nilai 100<\/strong> .<\/span><\/span><\/p>\n
 Semua elemen lainnya tetap tidak berubah dalam matriks.<\/span><\/p>\n
 Contoh 2: Ganti elemen berdasarkan suatu kondisi<\/strong><\/span><\/h2>\n
 Kode berikut menunjukkan cara mengganti semua elemen yang nilainya kurang dari 15<\/strong> dengan nilai 0<\/strong> :<\/span><\/p>\n
 #replace elements with value less than 15 with 100\n<\/span>my_matrix[my_matrix <<\/span> 15] <- 0\n\n#view updated matrix\n<\/span>my_matrix\n\n     [,1] [,2] [,3] [,4]\n[1,] 0 0 0 16\n[2,] 0 0 0 17\n[3,] 0 0 0 18\n[4,] 0 0 0 19\n[5,] 0 0 15 20<\/strong><\/pre>\n
 Perhatikan bahwa setiap elemen dengan nilai kurang dari 15<\/strong> telah diganti dengan nilai 0<\/strong> .<\/span><\/p>\n
 Contoh 3: Ganti elemen berdasarkan beberapa kondisi<\/strong><\/span><\/h2>\n
 Kode berikut menunjukkan cara mengganti semua elemen dengan nilai antara 10<\/strong> dan 15<\/strong> dengan nilai 99<\/strong> :<\/span><\/p>\n
 #replace elements with value between 10 and 15 with 99<\/span>\nmy_matrix[my_matrix >=<\/span> 10 &<\/span> my_matrix <=<\/span> 15] <- 99\n\n#view updated matrix<\/span>\nmy_matrix\n\n     [,1] [,2] [,3] [,4]\n[1,] 1 6 99 16\n[2,] 2 7 99 17\n[3,] 3 8 99 18\n[4,] 4 9 99 19\n[5,] 5 99 99 20\n<\/strong><\/pre>\n
 Perhatikan bahwa setiap elemen dengan nilai antara 10<\/strong> dan 15<\/strong> telah diganti dengan nilai 99<\/strong> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h2>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n
 Cara mengurutkan matriks di R<\/a>
 Cara menghapus NA dari Matrix di R<\/a>
 Cara mengonversi kerangka data menjadi matriks di R<\/a>
 Cara mengubah tabel menjadi matriks di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan metode berikut untuk mengganti nilai tertentu dalam matriks di R: Metode 1: Ganti item dengan nilai tertentu #replace 5 with 100 my_matrix[my_matrix == 5] <- 100 Metode 2: Ganti item berdasarkan suatu kondisi #replace elements with value less than 15 with 0 my_matrix[my_matrix < 15] <- 0 Metode 3: Ganti Elemen Berdasarkan […]<\/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 Mengganti Nilai Matriks di R (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengganti nilai suatu matriks 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-ganti-nilai-dalam-matriks\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Mengganti Nilai Matriks di R (dengan Contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengganti nilai suatu matriks di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T04:30:04+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\/r-ganti-nilai-dalam-matriks\/\",\"url\":\"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/\",\"name\":\"Cara Mengganti Nilai Matriks di R (dengan Contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-15T04:30:04+00:00\",\"dateModified\":\"2023-07-15T04:30:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengganti nilai suatu matriks di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-ganti-nilai-dalam-matriks\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengganti nilai matriks 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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