{"id":2983,"date":"2023-07-19T19:02:45","date_gmt":"2023-07-19T19:02:45","guid":{"rendered":"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/"},"modified":"2023-07-19T19:02:45","modified_gmt":"2023-07-19T19:02:45","slug":"r-dengan-fungsi-di-dalam-fungsi","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/","title":{"rendered":"Cara menggunakan fungsi with() dan inside() di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Fungsi <strong>with()<\/strong> dan <strong>inside()<\/strong> di R dapat digunakan untuk mengevaluasi ekspresi berdasarkan bingkai data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Fungsi-fungsi ini menggunakan sintaks berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>with(data, expression)\nwithin(data, expression)<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>data:<\/strong> Nama blok data<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>ekspresi:<\/strong> Ekspresi untuk dievaluasi<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Berikut perbedaan kedua fungsi tersebut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>with()<\/strong> mengevaluasi ekspresi tanpa mengubah bingkai data asli.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>inside()<\/strong> mengevaluasi ekspresi dan membuat salinan bingkai data asli.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan setiap fungsi dalam praktik dengan kerangka data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(3, 5, 5, 7, 6, 10),\n                 y=c(2, 2, 0, 5, 9, 4))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n   xy\n1 3 2\n2 5 2\n3 5 0\n4 7 5\n5 6 9\n6 10 4<\/strong>\n<\/span><\/pre>\n<h3> <strong><span style=\"color: #000000;\">Contoh 1: menggunakan fungsi with()<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>with()<\/strong> berikut untuk mengalikan nilai antara dua kolom bingkai data:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#multiply values between x and y\n<span style=\"color: #000000;\">with(df, x*y)\n\n<\/span><\/span>[1] 6 10 0 35 54 40\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Nilai pada kolom <strong>x<\/strong> dan kolom <strong>y<\/strong> pada bingkai data dikalikan dan hasilnya adalah vektor dengan panjang 6.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">Contoh 2: menggunakan fungsi inside()<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>inside()<\/strong> berikut untuk mengalikan nilai antara dua kolom dalam bingkai data dan menetapkan hasilnya ke kolom baru dalam bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#multiply values in x and y and assign results to new column z\n<\/span>within(df, z &lt;- x*y)\n\n   X Y Z\n1 3 2 6\n2 5 2 10\n3 5 0 0\n4 7 5 35\n5 6 9 54\n6 10 4 40<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Hasil perkaliannya kini disimpan pada kolom baru bernama <strong>z<\/strong> .<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Penting untuk dicatat bahwa fungsi <strong>inside()<\/strong> membuat salinan bingkai data asli tetapi tidak benar-benar mengubah bingkai data asli:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#view original data frame\n<\/span>df\n\n   xy\n1 3 2\n2 5 2\n3 5 0\n4 7 5\n5 6 9\n6 10 4\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Untuk menyimpan hasil perkalian secara permanen, Anda harus menetapkan hasilnya ke bingkai data baru:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#multiply values in x and y and assign results to new data frame\n<span style=\"color: #000000;\">df_new &lt;- within(df, z &lt;- x*y)<\/span>\n\n#view new data frame\n<\/span>df_new\n\n   X Y Z\n1 3 2 6\n2 5 2 10\n3 5 0 0\n4 7 5 35\n5 6 9 54\n6 10 4 40<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/r-tambahkan-kolom-ke-kerangka-data\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan kolom ke bingkai data di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-r\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan kolom kosong ke bingkai data di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/urutkan-kerangka-data-berdasarkan-kolom-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengurutkan bingkai data berdasarkan kolom di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fungsi with() dan inside() di R dapat digunakan untuk mengevaluasi ekspresi berdasarkan bingkai data. Fungsi-fungsi ini menggunakan sintaks berikut: with(data, expression) within(data, expression) Emas: data: Nama blok data ekspresi: Ekspresi untuk dievaluasi Berikut perbedaan kedua fungsi tersebut: with() mengevaluasi ekspresi tanpa mengubah bingkai data asli. inside() mengevaluasi ekspresi dan membuat salinan bingkai data asli. Contoh [&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 menggunakan fungsi with() dan inside() di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi with() dan inside() 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-dengan-fungsi-di-dalam-fungsi\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan fungsi with() dan inside() di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi with() dan inside() di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T19:02:45+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-dengan-fungsi-di-dalam-fungsi\/\",\"url\":\"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/\",\"name\":\"Cara menggunakan fungsi with() dan inside() di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T19:02:45+00:00\",\"dateModified\":\"2023-07-19T19:02:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi with() dan inside() di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-dengan-fungsi-di-dalam-fungsi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan fungsi with() dan inside() 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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