{"id":1963,"date":"2023-07-24T07:09:52","date_gmt":"2023-07-24T07:09:52","guid":{"rendered":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/"},"modified":"2023-07-24T07:09:52","modified_gmt":"2023-07-24T07:09:52","slug":"perkalian-bijaksana-elemen-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/","title":{"rendered":"Cara melakukan perkalian dengan elemen di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R sangat baik untuk melakukan perkalian elemen demi elemen antara dua objek.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara melakukan perkalian berdasarkan elemen antara berbagai objek di R.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Mengalikan dua vektor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara melakukan perkalian elemen dengan dua vektor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvectors\n<\/span>a &lt;- c(1, 3, 4, 5)\nb &lt;- c(2, 2, 3, 3)\n\n<span style=\"color: #008080;\">#perform element-wise multiplication\n<\/span>a*b\n\n[1] 2 6 12 15<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menghitung hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">1*2= <strong>2<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">3*2 = <strong>6<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">4*3 = <strong>12<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">5*3 = <strong>15<\/strong><\/span><\/li>\n<\/ul>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Kalikan bingkai data dan vektor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara melakukan perkalian berdasarkan elemen dengan kerangka data dan vektor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 4, 5),\n                 b=c(2, 2, 3, 3))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  ab\n1 1 2\n2 3 2\n3 4 3\n4 5 3\n\n<span style=\"color: #008080;\">#definevector\n<\/span>x &lt;- c(2, 5, 5, 8)\n\n<span style=\"color: #008080;\">#multiply data frame by vector<\/span>\ndf*x\n\n   ab\n1 2 4\n2 15 10\n3 20 15\n4 40 24\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Kalikan dua bingkai data<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara melakukan perkalian elemen demi elemen antara dua bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data frames\n<\/span>df1 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 4, 5),\n                  b=c(2, 2, 3, 3))\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (c=c(6, 2, 2, 2),\n                  d=c(1, 7, 4, 9))\n\n<span style=\"color: #008080;\">#multiply two data frames\n<\/span>df1*df2\n\n   ab\n1 6 2\n2 6 14\n3 8 12\n4 10 27\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa blok data yang dihasilkan berukuran sama dengan dua blok data yang kita kalikan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan juga bahwa kita akan menerima kesalahan jika kita mencoba mengalikan dua bingkai data dengan ukuran berbeda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data frames of unequal sizes\n<\/span>df1 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (a=c(1, 3, 4, 5),\n                  b=c(2, 2, 3, 3))\n\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (c=c(6, 2, 2),\n                  d=c(1, 7, 4))\n\n<span style=\"color: #008080;\">#attempt to multiply two data frames\n<\/span>df1*df2\n\nError in Ops.data.frame(df1, df2): \n  '*' only defined for equally-sized data frames<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> Cara melakukan perkalian matriks di R<br \/> <a href=\"https:\/\/statorials.org\/id\/mengubah-matriks-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah matriks menjadi vektor di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mengubah-kolom-bingkai-data-menjadi-vektor-r\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara mengubah kolom bingkai data menjadi vektor di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R sangat baik untuk melakukan perkalian elemen demi elemen antara dua objek. Contoh berikut menunjukkan cara melakukan perkalian berdasarkan elemen antara berbagai objek di R. Contoh 1: Mengalikan dua vektor Kode berikut menunjukkan cara melakukan perkalian elemen dengan dua vektor: #createvectors a &lt;- c(1, 3, 4, 5) b &lt;- c(2, 2, 3, 3) #perform element-wise [&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 melakukan perkalian elemen demi elemen di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan perkalian elemen 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\/perkalian-bijaksana-elemen-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara melakukan perkalian elemen demi elemen di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan perkalian elemen di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T07:09:52+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\/perkalian-bijaksana-elemen-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/\",\"name\":\"Cara melakukan perkalian elemen demi elemen di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T07:09:52+00:00\",\"dateModified\":\"2023-07-24T07:09:52+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan perkalian elemen di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan perkalian dengan elemen 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara melakukan perkalian elemen demi elemen di R - Statorials","description":"Tutorial ini menjelaskan cara melakukan perkalian elemen di R, dengan beberapa contoh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/","og_locale":"id_ID","og_type":"article","og_title":"Cara melakukan perkalian elemen demi elemen di R - Statorials","og_description":"Tutorial ini menjelaskan cara melakukan perkalian elemen di R, dengan beberapa contoh.","og_url":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/","og_site_name":"Statorials","article_published_time":"2023-07-24T07:09:52+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"1 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/","url":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/","name":"Cara melakukan perkalian elemen demi elemen di R - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-24T07:09:52+00:00","dateModified":"2023-07-24T07:09:52+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara melakukan perkalian elemen di R, dengan beberapa contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/perkalian-bijaksana-elemen-di-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara melakukan perkalian dengan elemen 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/1963"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=1963"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/1963\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=1963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=1963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=1963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}