{"id":3096,"date":"2023-07-19T05:56:01","date_gmt":"2023-07-19T05:56:01","guid":{"rendered":"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/"},"modified":"2023-07-19T05:56:01","modified_gmt":"2023-07-19T05:56:01","slug":"gelombang-ke-sungai","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/","title":{"rendered":"Cara menggunakan operator tilde (~) di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan operator tilde ( <strong>~<\/strong> ) di R untuk memisahkan ruas kiri persamaan dari ruas kanan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Operator ini paling sering digunakan dengan fungsi <a href=\"https:\/\/statorials.org\/id\/fungsi-lm-di-r\/\" target=\"_blank\" rel=\"noopener\">lm()<\/a> di R, yang digunakan untuk menyesuaikan <a href=\"https:\/\/statorials.org\/id\/regresi-linier-berganda\/\" target=\"_blank\" rel=\"noopener\">model regresi linier<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Sintaks dasar fungsi lm() adalah:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #339966;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\"><span style=\"color: #000000;\">model &lt;- lm(y ~ x1 + x2, data=df)<\/span><\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Nama variabel di <strong>sebelah kiri<\/strong> operator tilde (y) mewakili <strong>variabel respon<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Nama variabel di <strong>sebelah kanan<\/strong> operator tilde (x1, x2) mewakili <strong>variabel prediktor<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan operator tilde ini dalam skenario yang berbeda.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Menggunakan Operator Tilde dengan Variabel Prediktor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memasukkan model regresi linier sederhana berikut ke dalam R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>model &lt;- lm(y ~ x, data=df)<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Model regresi khusus ini memiliki variabel respon (y) dan variabel prediktor (x).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika persamaan regresi ini kita tulis dalam notasi statistik, maka akan terlihat seperti ini:<\/span><\/p>\n<p> <span style=\"color: #000000;\">kamu = \u03b2 <sub>0<\/sub> + \u03b2 <sub>1<\/sub> x<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Menggunakan Operator Tilde dengan Banyak Variabel Prediktor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memasukkan model regresi linier berganda berikut ke dalam R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>model &lt;- lm(y ~ x1 + x2 + x3, data=df)<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Model regresi khusus ini memiliki satu variabel respon (y) dan tiga variabel prediktor (x1, x2, x3).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika persamaan regresi ini kita tulis dalam notasi statistik, maka akan terlihat seperti ini:<\/span><\/p>\n<p> <span style=\"color: #000000;\">kamu = \u03b2 <sub>0<\/sub> + \u03b2 <sub>1<\/sub> x <sub>1<\/sub> + \u03b2 <sub>2<\/sub> x <sub>2<\/sub> + \u03b2 <sub>3<\/sub> x <sub>3<\/sub><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Menggunakan operator Tilde dengan jumlah variabel prediktor yang tidak diketahui<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memasukkan model regresi linier berganda berikut ke dalam R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>model &lt;- lm(y ~ ., data=df)<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Sintaks khusus ini menunjukkan bahwa kami ingin menggunakan <strong>y<\/strong> sebagai variabel respons dan semua variabel lain dalam bingkai data sebagai variabel prediktor.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Sintaks ini berguna ketika kita ingin menyesuaikan model regresi dengan banyak variabel prediktor, namun kita tidak ingin memasukkan nama individual dari setiap variabel prediktor.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara menggunakan fungsi umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/tanda-dolar-r\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan operator tanda dolar ($) di R<\/a><br \/> Cara menggunakan operator \u201cNOT IN\u201d di R<br \/> <a href=\"https:\/\/statorials.org\/id\/di-operator-di-sungai\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan operator %in% di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan operator tilde ( ~ ) di R untuk memisahkan ruas kiri persamaan dari ruas kanan. Operator ini paling sering digunakan dengan fungsi lm() di R, yang digunakan untuk menyesuaikan model regresi linier . Sintaks dasar fungsi lm() adalah: model &lt;- lm(y ~ x1 + x2, data=df) Nama variabel di sebelah kiri operator [&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 operator Tilde (~) di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan operator tilde (~) 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\/gelombang-ke-sungai\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan operator Tilde (~) di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan operator tilde (~) di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T05:56:01+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\/gelombang-ke-sungai\/\",\"url\":\"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/\",\"name\":\"Cara menggunakan operator Tilde (~) di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T05:56:01+00:00\",\"dateModified\":\"2023-07-19T05:56:01+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan operator tilde (~) di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/gelombang-ke-sungai\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan operator tilde (~) 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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