{"id":672,"date":"2023-07-29T03:39:17","date_gmt":"2023-07-29T03:39:17","guid":{"rendered":"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/"},"modified":"2023-07-29T03:39:17","modified_gmt":"2023-07-29T03:39:17","slug":"grafik-sebaran-ikan-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/","title":{"rendered":"Cara memplot distribusi poisson di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Untuk memplot fungsi massa probabilitas untuk <a href=\"https:\/\/statorials.org\/id\/distribusi-ikan\/\" target=\"_blank\" rel=\"noopener noreferrer\">distribusi Poisson<\/a> di R, kita dapat menggunakan fungsi berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>dpois(x, lambda)<\/strong> untuk membuat fungsi massa probabilitas<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>plot(x, y, type = &#8216;h&#8217;)<\/strong> untuk memplot fungsi massa probabilitas, menentukan bahwa plot tersebut adalah histogram (type=&#8217;h&#8217;)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Untuk memplot fungsi massa probabilitas, cukup tentukan <strong>lambda<\/strong> <strong>&nbsp;<\/strong> (misalnya tingkat kemunculan peristiwa) dalam fungsi <strong>dpois()<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kode berikut mengilustrasikan cara memplot fungsi massa probabilitas untuk distribusi Poisson dengan lambda = 5:<\/span> <\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define range of \"successes\"<\/span>\nsuccess &lt;- 0:20\n\n<span style=\"color: #008080;\">#create plot of probability mass function<\/span>\nplot(success, dois(success, lambda=5), type='h')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6454 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poissonr1.png\" alt=\"Fungsi massa probabilitas Poisson\" width=\"421\" height=\"387\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sumbu x menunjukkan jumlah \u201ckeberhasilan\u201d \u2013 misalnya jumlah kejadian yang terjadi \u2013 dan sumbu y menunjukkan probabilitas pencapaian jumlah keberhasilan tersebut dalam 20 percobaan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menambahkan judul, mengubah label sumbu, dan menambah lebar garis untuk membuat plot lebih estetis:<\/span> <\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong>success &lt;- 0:20\n\nplot(success, dois(success, lambda=5),\n     type='h',\n     main='Fish Distribution (lambda = 5)',\n     ylab='Probability',\n     xlab ='# Successes',\n     lwd=3)\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6455 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poissonr2.png\" alt=\"Fungsi massa probabilitas distribusi Poisson di R\" width=\"419\" height=\"420\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan kode berikut untuk mendapatkan probabilitas aktual untuk setiap jumlah keberhasilan yang ditampilkan dalam grafik:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#prevent R from displaying numbers in scientific notation<\/span>\noptions(scipen=999) \n\n<span style=\"color: #008080;\">#define range of successes\n<\/span>success &lt;- 0:20\n\n<span style=\"color: #008080;\">#display probability of success for each number of trials\n<\/span>dpois(success, lambda=5)\n\n[1] 0.0067379469991 0.0336897349954 0.0842243374886 0.1403738958143\n[5] 0.1754673697679 0.1754673697679 0.1462228081399 0.1044448629571\n[9] 0.0652780393482 0.0362655774156 0.0181327887078 0.0082421766854\n[13] 0.0034342402856 0.0013208616483 0.0004717363030 0.0001572454343\n[17] 0.0000491391982 0.0000144527054 0.0000040146404 0.0000010564843\n[21] 0.0000002641211\n<\/strong><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Untuk memplot fungsi massa probabilitas untuk distribusi Poisson di R, kita dapat menggunakan fungsi berikut: dpois(x, lambda) untuk membuat fungsi massa probabilitas plot(x, y, type = &#8216;h&#8217;) untuk memplot fungsi massa probabilitas, menentukan bahwa plot tersebut adalah histogram (type=&#8217;h&#8217;) Untuk memplot fungsi massa probabilitas, cukup tentukan lambda &nbsp; (misalnya tingkat kemunculan peristiwa) dalam fungsi dpois() [&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 memplot distribusi Poisson di R - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara memplot distribusi Poisson di R.\" \/>\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\/grafik-sebaran-ikan-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara memplot distribusi Poisson di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara memplot distribusi Poisson di R.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T03:39:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poissonr1.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\/grafik-sebaran-ikan-r\/\",\"url\":\"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/\",\"name\":\"Cara memplot distribusi Poisson di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-29T03:39:17+00:00\",\"dateModified\":\"2023-07-29T03:39:17+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara memplot distribusi Poisson di R.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/grafik-sebaran-ikan-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara memplot distribusi poisson 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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