{"id":1101,"date":"2023-07-27T16:14:56","date_gmt":"2023-07-27T16:14:56","guid":{"rendered":"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/"},"modified":"2023-07-27T16:14:56","modified_gmt":"2023-07-27T16:14:56","slug":"regresi-linier-ggplot2","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/","title":{"rendered":"Cara membuat plot garis regresi linier di ggplot2 (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan pustaka visualisasi R ggplot2<\/a> untuk memplot model regresi linier yang sesuai menggunakan sintaks dasar berikut:<\/span><\/p>\n

 ggplot(data,aes(x, y)) +\n  geom_point() +\n  geom_smooth(method=' lm<\/span> ')\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n
 Contoh: memplot garis regresi linier di ggplot2<\/strong><\/span><\/h3>\n
 Misalkan kita memasukkan model regresi linier sederhana<\/a> ke kumpulan data berikut:<\/span><\/p>\n
 #create dataset\n<\/span>data <- data.frame(y=c(6, 7, 7, 9, 12, 13, 13, 15, 16, 19, 22, 23, 23, 25, 26),\n                   x=c(1, 2, 2, 3, 4, 4, 5, 6, 6, 8, 9, 9, 11, 12, 12))\n\n#fit linear regression model to dataset and view model summary\n<\/span>model <- lm(y~x, data=data)\nsummary(model)\n\nCall:\nlm(formula = y ~ x, data = data)\n\nResiduals:\n    Min 1Q Median 3Q Max \n-1.4444 -0.8013 -0.2426 0.5978 2.2363 \n\nCoefficients:\n            Estimate Std. Error t value Pr(>|t|)    \n(Intercept) 4.20041 0.56730 7.404 5.16e-06 ***\nx 1.84036 0.07857 23.423 5.13e-12 ***\n---\nSignificant. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1\n\nResidual standard error: 1.091 on 13 degrees of freedom\nMultiple R-squared: 0.9769, Adjusted R-squared: 0.9751 \nF-statistic: 548.7 on 1 and 13 DF, p-value: 5.13e-12\n<\/strong><\/pre>\n
 Kode berikut menunjukkan cara memvisualisasikan model regresi linier yang dipasang:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create plot to visualize fitted linear regression model<\/span>\nggplot(data,aes(x, y)) +\n  geom_point() +\n  geom_smooth(method=' lm<\/span> ')<\/strong> <\/pre>\n
\"Plot<\/p>\n
 Secara default, ggplot2 menambahkan garis kesalahan standar ke grafik. Anda dapat menonaktifkannya menggunakan argumen se=FALSE<\/strong> sebagai berikut:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create regression plot with no standard error lines<\/span>\nggplot(data,aes(x, y)) +\n  geom_point() +\n  geom_smooth(method=' lm<\/span> ', se= FALSE<\/span> )<\/strong> <\/pre>\n
\"garis<\/p>\n
 Terakhir, kita dapat menyesuaikan aspek tertentu pada bagan agar lebih menarik secara visual:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create regression plot with customized style<\/span>\nggplot(data,aes(x, y)) +\n  geom_point() +\n  geom_smooth(method=' lm<\/span> ', se= FALSE<\/span> , color=' turquoise4<\/span> ') +\n  theme_minimal() +\n  labs(x=' X Values<\/span> ', y=' Y Values<\/span> ', title=' Linear Regression Plot<\/span> ') +\n  theme(plot.title = element_text(hjust=0.5, size=20, face=' bold<\/span> '))<\/strong> <\/pre>\n
\"Garis<\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Pengantar regresi linier berganda di R<\/a>
 Cara memplot interval kepercayaan di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan pustaka visualisasi R ggplot2 untuk memplot model regresi linier yang sesuai menggunakan sintaks dasar berikut: ggplot(data,aes(x, y)) + geom_point() + geom_smooth(method=’ lm ‘) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: memplot garis regresi linier di ggplot2 Misalkan kita memasukkan model regresi linier sederhana ke kumpulan data berikut: #create dataset […]<\/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 Membuat Plot Garis Regresi Linier di ggplot2 (dengan Contoh)<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara memplot garis regresi linier menggunakan ggplot2, beserta sebuah 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\/regresi-linier-ggplot2\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Membuat Plot Garis Regresi Linier di ggplot2 (dengan Contoh)\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara memplot garis regresi linier menggunakan ggplot2, beserta sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T16:14:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/regressionggplot1.png\" \/>\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\/regresi-linier-ggplot2\/\",\"url\":\"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/\",\"name\":\"Cara Membuat Plot Garis Regresi Linier di ggplot2 (dengan Contoh)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-27T16:14:56+00:00\",\"dateModified\":\"2023-07-27T16:14:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara memplot garis regresi linier menggunakan ggplot2, beserta sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/regresi-linier-ggplot2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat plot garis regresi linier di ggplot2 (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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 Lihatartikel ini<\/a> untuk panduan lengkap tentang tema ggplot2 terbaik.<\/em><\/span><\/p>\n