{"id":1146,"date":"2023-07-27T12:32:53","date_gmt":"2023-07-27T12:32:53","guid":{"rendered":"https:\/\/statorials.org\/id\/kuartil-di-r\/"},"modified":"2023-07-27T12:32:53","modified_gmt":"2023-07-27T12:32:53","slug":"kuartil-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/kuartil-di-r\/","title":{"rendered":"Cara menemukan dan memvisualisasikan kuartil di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Kuartil<\/strong> adalah nilai yang membagi kumpulan data menjadi empat bagian yang sama besar.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Kuartil pertama<\/strong> mewakili persentil ke-25 dari kumpulan data.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kuartil kedua<\/strong> mewakili persentil ke-50 dari kumpulan data. Nilai ini setara dengan <a href=\"https:\/\/statorials.org\/id\/mengukur-tendensi-sentral\/\" target=\"_blank\" rel=\"noopener noreferrer\">nilai median<\/a> kumpulan data.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kuartil ketiga<\/strong> mewakili persentil ke-75 dari kumpulan data.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita dapat dengan mudah menghitung kuartil dari kumpulan data tertentu di R menggunakan fungsi <strong>quantile()<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan contoh cara menggunakan fitur ini dalam praktik.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Menghitung kuartil di R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghitung kuartil dari kumpulan data tertentu di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define dataset<\/span>\ndata = c(4, 7, 12, 13, 14, 15, 15, 16, 19, 23, 24, 25, 27, 28, 33)\n\n<span style=\"color: #008080;\">#calculate quartiles of dataset<\/span>\nquantile(data)\n\n  0% 25% 50% 75% 100% \n 4.0 13.5 16.0 24.5 33.0 \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai pertama menampilkan nilai minimum dalam kumpulan data: <strong>4.0<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai kedua menampilkan kuartil pertama kumpulan data: <strong>13.5<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai ketiga menampilkan kuartil kedua dari kumpulan data: <strong>16.0<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai keempat menampilkan kuartil ketiga dari kumpulan data: <strong>24,5<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai kelima menunjukkan nilai maksimum pada dataset: <strong>33.0<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/persentil-di-r\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara Mudah Menghitung Persentil di R<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Memvisualisasikan kuartil di R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>boxplot()<\/strong> untuk membuat plot kotak guna memvisualisasikan kuartil kumpulan data ini di R:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create boxplot<\/span>\nboxplot(data)\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11477 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/boiter1.png\" alt=\"Visualisasikan kuartil di R\" width=\"478\" height=\"405\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan diagram kotak:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">\u201cKumis\u201d bawah menampilkan nilai minimum <strong>4<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">Garis bawah kotak menampilkan nilai kuartil pertama <strong>13.5<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">Bilah hitam di tengah kotak menampilkan nilai kuartil kedua <strong>16.0<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">Baris atas kotak menampilkan nilai kuartil ketiga sebesar <strong>24,5<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">\u201cKumis\u201d atas menunjukkan nilai maksimum <strong>33.0<\/strong> .<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Plot unik ini membantu kita dengan cepat memvisualisasikan distribusi nilai dalam dataset.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/beberapa-plot-kotak-r\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara Membuat Plot Beberapa Plot Kotak dalam Satu Bagan di R<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kuartil adalah nilai yang membagi kumpulan data menjadi empat bagian yang sama besar. Kuartil pertama mewakili persentil ke-25 dari kumpulan data. Kuartil kedua mewakili persentil ke-50 dari kumpulan data. Nilai ini setara dengan nilai median kumpulan data. Kuartil ketiga mewakili persentil ke-75 dari kumpulan data. Kita dapat dengan mudah menghitung kuartil dari kumpulan data tertentu [&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 mencari dan memvisualisasikan kuartil di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mencari dan memvisualisasikan kuartil 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\/kuartil-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mencari dan memvisualisasikan kuartil di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mencari dan memvisualisasikan kuartil di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/kuartil-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T12:32:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/boiter1.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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/kuartil-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/kuartil-di-r\/\",\"name\":\"Cara mencari dan memvisualisasikan kuartil di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-27T12:32:53+00:00\",\"dateModified\":\"2023-07-27T12:32:53+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mencari dan memvisualisasikan kuartil di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/kuartil-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/kuartil-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/kuartil-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menemukan dan memvisualisasikan kuartil 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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