{"id":4283,"date":"2023-07-12T07:14:31","date_gmt":"2023-07-12T07:14:31","guid":{"rendered":"https:\/\/statorials.org\/id\/geom_abline-r\/"},"modified":"2023-07-12T07:14:31","modified_gmt":"2023-07-12T07:14:31","slug":"geom_abline-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/geom_abline-r\/","title":{"rendered":"Cara menggunakan geom_abline untuk menambahkan garis lurus di ggplot2"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>geom_abline()<\/strong> dan fungsi <strong>geom<\/strong> serupa lainnya untuk menambahkan garis lurus ke plot di ggplot2.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Berikut adalah cara paling umum untuk menggunakan fungsi-fungsi ini:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Gunakan geom_abline() untuk menambahkan garis dengan kemiringan dan perpotongan<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>ggplot(df, aes(x, y)) +\n  geom_point() +\n  geom_abline(slope= <span style=\"color: #008000;\">3<\/span> , intercept= <span style=\"color: #008000;\">15<\/span> )\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Gunakan geom_vline() untuk menambahkan garis vertikal<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x=xvar, y=yvar)) +\n    geom_point() +\n    geom_vline(xintercept= <span style=\"color: #008000;\">5<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 3: Gunakan geom_hline() untuk menambahkan garis horizontal<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x=xvar, y=yvar)) +\n    geom_point() +\n    geom_hline(yintercept= <span style=\"color: #008000;\">25<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 4: Gunakan geom_smooth() untuk menambahkan garis regresi<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x=xvar, y=yvar)) +\n    geom_point() +\n    geom_smooth(method=' <span style=\"color: #ff0000;\">lm<\/span> ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan masing-masing metode ini dalam praktik dengan kerangka data berikut di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 3, 3, 5, 7, 9),\n                 y=c(8, 14, 18, 25, 29, 33, 25))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  xy\n1 1 8\n2 2 14\n3 3 18\n4 3 25\n5 5 29\n6 7 33\n7 9 25<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Gunakan geom_abline() untuk menambahkan garis dengan kemiringan dan perpotongan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>geom_abline()<\/strong> untuk menambahkan garis lurus ke plot sebar dengan kemiringan 3 dan perpotongan y 15:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatterplot and add straight line with specific slope and intercept\n<\/span>ggplot(df, aes(x=x, y=y)) +\n  geom_point() +\n  geom_abline(slope= <span style=\"color: #008000;\">3<\/span> , intercept= <span style=\"color: #008000;\">15<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-33751\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geom1.jpg\" alt=\"geom_abline di ggplot2\" width=\"492\" height=\"489\" srcset=\"\" sizes=\"\"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Gunakan geom_vline() untuk menambahkan garis vertikal<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>geom_vline()<\/strong> untuk menambahkan garis vertikal ke plot sebar di x=5:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatterplot and add vertical line at x=5\n<\/span>ggplot(df, aes(x=x, y=y)) +\n  geom_point() +\n  geom_vline(xintercept= <span style=\"color: #008000;\">5<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-33752\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geom2.jpg\" alt=\"fungsi geom_vline pada contoh R\" width=\"495\" height=\"495\" srcset=\"\" sizes=\"\"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 3: Gunakan geom_hline() untuk menambahkan garis horizontal<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>geom_hline()<\/strong> untuk menambahkan garis horizontal ke plot sebar di y=25:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatterplot and add horizontal line at y=25\n<\/span>ggplot(df, aes(x=x, y=y)) +\n  geom_point() +\n  geom_hline(yintercept= <span style=\"color: #008000;\">25<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-33753\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geom3.jpg\" alt=\"contoh geom_hline di ggplot\" width=\"485\" height=\"489\" srcset=\"\" sizes=\"\"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 4: Gunakan geom_smooth() untuk menambahkan garis regresi<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>geom_smooth()<\/strong> untuk menambahkan garis regresi yang sesuai ke plot sebar:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatterplot and add fitted regression line\n<\/span>ggplot(df, aes(x=x, y=y)) +\n  geom_point() +\n  geom_smooth(method=' <span style=\"color: #ff0000;\">lm<\/span> ', se= <span style=\"color: #008000;\">FALSE<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-33754\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geom4.jpg\" alt=\"geom_smooth untuk menambahkan garis regresi pada contoh ggplot2\" width=\"488\" height=\"488\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Argumen <strong>se=FALSE<\/strong> memberitahu ggplot2 untuk tidak menampilkan garis berbayang untuk perkiraan kesalahan standar.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi lain yang umum digunakan di ggplot2:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/ketebalan-garis-ggplot\/\" target=\"_blank\" rel=\"noopener\">Cara mengatur ketebalan garis di ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tetapkan-batas-sumbu-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Cara menetapkan batas sumbu di ggplot2<\/a><br \/> Cara menghapus garis kisi di ggplot2<br \/> <a href=\"https:\/\/statorials.org\/id\/warna-latar-belakang-ggplot\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah warna latar belakang di ggplot2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan fungsi geom_abline() dan fungsi geom serupa lainnya untuk menambahkan garis lurus ke plot di ggplot2. Berikut adalah cara paling umum untuk menggunakan fungsi-fungsi ini: Metode 1: Gunakan geom_abline() untuk menambahkan garis dengan kemiringan dan perpotongan ggplot(df, aes(x, y)) + geom_point() + geom_abline(slope= 3 , intercept= 15 ) Metode 2: Gunakan geom_vline() untuk [&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 geom_abline untuk menambahkan garis lurus di ggplot2 - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan geom_abline() untuk menambahkan garis lurus ke plot yang dibuat menggunakan ggplot2 di R, termasuk contohnya.\" \/>\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\/geom_abline-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan geom_abline untuk menambahkan garis lurus di ggplot2 - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan geom_abline() untuk menambahkan garis lurus ke plot yang dibuat menggunakan ggplot2 di R, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/geom_abline-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T07:14:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geom1.jpg\" \/>\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\/geom_abline-r\/\",\"url\":\"https:\/\/statorials.org\/id\/geom_abline-r\/\",\"name\":\"Cara menggunakan geom_abline untuk menambahkan garis lurus di ggplot2 - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-12T07:14:31+00:00\",\"dateModified\":\"2023-07-12T07:14:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan geom_abline() untuk menambahkan garis lurus ke plot yang dibuat menggunakan ggplot2 di R, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/geom_abline-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/geom_abline-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/geom_abline-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan geom_abline untuk menambahkan garis lurus di ggplot2\"}]},{\"@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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