{"id":3188,"date":"2023-07-18T18:58:50","date_gmt":"2023-07-18T18:58:50","guid":{"rendered":"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/"},"modified":"2023-07-18T18:58:50","modified_gmt":"2023-07-18T18:58:50","slug":"ggplot-menambahkan-garis-rata-rata","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/","title":{"rendered":"Bagaimana cara menambahkan garis rata-rata ke plot di ggplot2"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks dasar berikut untuk menambahkan baris yang mewakili nilai rata-rata dalam plot di ggplot2:<\/span><\/p>\n

 ggplot(df, aes(x=x, y=y)) +\n  geom_point() +\n  geom_hline(yintercept = mean(df$y, na. rm<\/span> = TRUE<\/span> ))\n<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n
 Contoh: Tambahkan garis rata-rata ke plot di ggplot2<\/strong><\/span><\/h2>\n
 Misalkan kita memiliki bingkai data berikut di R:<\/span><\/p>\n
 #create data frame\ndf <- data. frame<\/span> (x=c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12),\n                 y=c(2, 5, 6, 5, 7, 8, 10, 12, 10, 9, 11, 15))<\/span>\n\n#view head of data frame\nhead(df)\n\n  xy\n1 1 2\n2 2 5\n3 3 6\n4 4 5\n5 5 7\n6 6 8\n<\/span><\/span><\/strong><\/pre>\n
 Kita dapat menggunakan kode berikut untuk membuat plot sebar x versus y dan menambahkan garis horizontal yang mewakili nilai rata-rata y:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create scatter plot with average line to represent average y-value\n<\/span>ggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_hline(yintercept = mean(df$y, na. rm<\/span> = TRUE<\/span> ))<\/strong> <\/pre>\n
\"ggplot2<\/p>\n
 Kita dapat melihat bahwa garis rata-rata telah ditambahkan ke plot tepat di atas nilai y sebesar 8.<\/span><\/p>\n
 Jika kita menghitung nilai rata-rata y, kita mendapatkan hasilnya adalah 8,333:<\/span><\/p>\n
 #calculate average y-value<\/span>\nmean(df$y, na. rm<\/span> = TRUE<\/span> )\n\n[1] 8.333333\n<\/strong><\/pre>\n
 Perhatikan bahwa kita juga dapat menggunakan argumen color<\/strong> , lty<\/strong> , dan lwd<\/strong> untuk menentukan warna, linetype, dan linewidth dari garis rata-rata:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create scatter plot with custom average line\n<\/span>ggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_hline(yintercept = mean(df$y, na. rm<\/span> = TRUE<\/span> ), color=' blue<\/span> ', lty=' dashed<\/span> ', lwd= 2<\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 Garis tengah sekarang berwarna biru, putus-putus, dan lebar garisnya 2.<\/span><\/p>\n
 Anda dapat menemukan dokumentasi online lengkap untuk fungsi geom_hline()<\/strong> di sini<\/a> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di ggplot2:<\/span><\/p>\n
 Cara menggambar garis tren di ggplot2<\/a>
 Cara mengatur ketebalan garis di ggplot2<\/a>
 Cara menetapkan batas sumbu di ggplot2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks dasar berikut untuk menambahkan baris yang mewakili nilai rata-rata dalam plot di ggplot2: ggplot(df, aes(x=x, y=y)) + geom_point() + geom_hline(yintercept = mean(df$y, na. rm = TRUE )) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: Tambahkan garis rata-rata ke plot di ggplot2 Misalkan kita memiliki bingkai data berikut di […]<\/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":"\nBagaimana cara menambahkan garis rata-rata ke plot di ggplot2 - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menambahkan baris yang menampilkan nilai rata-rata dalam 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\/ggplot-menambahkan-garis-rata-rata\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bagaimana cara menambahkan garis rata-rata ke plot di ggplot2 - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menambahkan baris yang menampilkan nilai rata-rata dalam plot di ggplot2, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T18:58:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ggplot_avg_line.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\/ggplot-menambahkan-garis-rata-rata\/\",\"url\":\"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/\",\"name\":\"Bagaimana cara menambahkan garis rata-rata ke plot di ggplot2 - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-18T18:58:50+00:00\",\"dateModified\":\"2023-07-18T18:58:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menambahkan baris yang menampilkan nilai rata-rata dalam plot di ggplot2, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ggplot-menambahkan-garis-rata-rata\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara menambahkan garis rata-rata ke plot 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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