{"id":2938,"date":"2023-07-20T00:20:07","date_gmt":"2023-07-20T00:20:07","guid":{"rendered":"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/"},"modified":"2023-07-20T00:20:07","modified_gmt":"2023-07-20T00:20:07","slug":"interval-kepercayaan-ggplot","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/","title":{"rendered":"Cara menambahkan interval kepercayaan di ggplot2 (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan geom_smooth()<\/strong> untuk menambahkan garis interval kepercayaan ke plot di ggplot2:<\/span><\/p>\n

 library<\/span> (ggplot2)\n\nsome_ggplot +\n  geom_point() +\n  geom_smooth(method=lm)<\/strong><\/span><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan himpunan data mtcars<\/a> yang dibangun di R.<\/span><\/p>\n
 Contoh 1: Tambahkan garis interval kepercayaan di ggplot2<\/span><\/strong><\/h3>\n
 Kode berikut menunjukkan cara membuat scatterplot di ggplot2 dan menambahkan garis yang paling sesuai dan pita kepercayaan 95%:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create scatterplot with confidence bands\n<\/span>ggplot(data=mtcars, aes<\/span> (x=mpg, y=wt)) +\n  geom_point() +\n  geom_smooth(method=lm)\n<\/strong><\/span><\/pre>\n
\"garis<\/p>\n
 Garis biru mewakili garis regresi linier yang dipasang dan pita abu-abu mewakili pita interval kepercayaan 95%.<\/span><\/p>\n
 Contoh 2: Ubah tingkat interval kepercayaan<\/span><\/strong><\/h3>\n
 Secara default, geom_smooth()<\/strong> menggunakan pita keyakinan 95%, namun Anda dapat menggunakan argumen level<\/strong> untuk menentukan tingkat keyakinan yang berbeda.<\/span><\/p>\n
 Misalnya, kita dapat memilih untuk membuat pita kepercayaan 90%:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create scatterplot with 90% confidence bands\n<\/span>ggplot(data=mtcars, aes<\/span> (x=mpg, y=wt)) +\n  geom_point() +\n  geom_smooth(method=lm, level= 0.90<\/span> )\n<\/strong><\/span><\/pre>\n
\"\"<\/p>\n
 Semakin kecil tingkat kepercayaan yang Anda gunakan, semakin sempit pita interval kepercayaan di sekitar garis regresi.<\/span><\/p>\n
 Contoh 3: Mengubah tampilan garis interval kepercayaan<\/span><\/strong><\/h3>\n
 Anda juga dapat menggunakan argumen color<\/strong> dan fill<\/strong> untuk mengubah warna garis regresi dan warna pita interval kepercayaan:<\/span><\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create scatterplot with custom confidence interval lines\n<\/span>ggplot(data=mtcars, aes<\/span> (x=mpg, y=wt)) +\n  geom_point() +\n  geom_smooth(method=lm, color=' red<\/span> ', fill=' lightblue<\/span> ')\n<\/strong><\/span><\/pre>\n
\"\"<\/p>\n
 Garis regresi sekarang berwarna merah dan pita interval kepercayaan diisi dengan warna biru muda.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di ggplot2:<\/span><\/p>\n
 Bagaimana cara mengubah judul legenda di ggplot2<\/a>
 Cara memutar label sumbu di ggplot2<\/a>
 Cara memperbaikinya di R: Tidak dapat menemukan fungsi \u201cggplot\u201d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan geom_smooth() untuk menambahkan garis interval kepercayaan ke plot di ggplot2: library (ggplot2) some_ggplot + geom_point() + geom_smooth(method=lm) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan himpunan data mtcars yang dibangun di R. Contoh 1: Tambahkan garis interval kepercayaan di ggplot2 Kode berikut menunjukkan cara membuat scatterplot di ggplot2 dan menambahkan […]<\/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 menambahkan interval kepercayaan di ggplot2 (dengan contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menambahkan interval kepercayaan ke plot di ggplot2, dengan 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\/interval-kepercayaan-ggplot\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menambahkan interval kepercayaan di ggplot2 (dengan contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menambahkan interval kepercayaan ke plot di ggplot2, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T00:20:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/geomsmooth1.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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/\",\"url\":\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/\",\"name\":\"Cara menambahkan interval kepercayaan di ggplot2 (dengan contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-20T00:20:07+00:00\",\"dateModified\":\"2023-07-20T00:20:07+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menambahkan interval kepercayaan ke plot di ggplot2, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/interval-kepercayaan-ggplot\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menambahkan interval kepercayaan 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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 Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap untuk fungsi geom_smooth()<\/strong> di sini<\/a> .<\/span><\/p>\n