{"id":2332,"date":"2023-07-22T17:54:13","date_gmt":"2023-07-22T17:54:13","guid":{"rendered":"https:\/\/statorials.org\/id\/agregat-r\/"},"modified":"2023-07-22T17:54:13","modified_gmt":"2023-07-22T17:54:13","slug":"agregat-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/agregat-r\/","title":{"rendered":"Panduan lengkap: cara menggunakan fungsi aggregate() di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Fungsi <strong>Agregat()<\/strong> di R dapat digunakan untuk menghitung statistik ringkasan untuk sekumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Fungsi ini menggunakan sintaks dasar berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>agregat(x, oleh, MENYENANGKAN)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> : Variabel yang akan digabungkan<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>by<\/strong> : Daftar variabel yang akan dikelompokkan<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>FUN<\/strong> : Ringkasan statistik untuk dihitung<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktik dengan bingkai data berikut di R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'A', 'A', 'B', 'B', 'B'),\n                 position=c('G', 'G', 'F', 'G', 'F', 'F'),\n                 points=c(99, 90, 86, 88, 95, 99),\n                 assists=c(33, 28, 31, 39, 34, 23),\n                 rebounds=c(30, 28, 24, 24, 28, 33))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  team position points assists rebounds\n1 AG 99 33 30\n2 AG 90 28 28\n3 AF 86 31 24\n4 BG 88 39 24\n5 BF 95 34 28\n6 BF 99 23 33\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Rata-rata keseluruhan per kelompok<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>Aggregate()<\/strong> untuk menghitung jumlah rata-rata poin yang dicetak per tim:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find mean points by team\n<\/span>aggregate(df$points, by=list(df$team), FUN=mean)\n\n  Group.1 x\n1 A 91.66667\n2 B 94.00000\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pemain Tim A mencetak rata-rata <strong>91,67<\/strong> poin per game.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pemain tim B mencetak rata-rata <strong>94<\/strong> poin per game.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa Anda juga dapat mengubah nama kolom di output menggunakan fungsi <strong>colnames()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find mean points by team\n<\/span>agg &lt;- aggregate(df$points, by=list(df$team), FUN=mean)\n\n<span style=\"color: #008080;\">#rename columns in output\n<\/span>colnames(agg) &lt;- c(' <span style=\"color: #ff0000;\">Team<\/span> ', ' <span style=\"color: #ff0000;\">Mean_Points<\/span> ')\n\n<span style=\"color: #008080;\">#viewoutput\n<\/span>agg\n\n  Team Mean_Points\n1 A 91.66667\n2 B 94.00000<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Akun gabungan berdasarkan grup<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>Aggregate()<\/strong> untuk menghitung jumlah pemain per tim:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count number of players per team\n<\/span>aggregate(df$points, by=list(df$team), FUN=length)\n\n  Group.1 x\n1 to 3\n2 B 3\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Tim A terdiri dari <strong>3<\/strong> pemain.<\/span><\/span><\/li>\n<li> <span style=\"color: #000000;\">Tim B terdiri dari <strong>3<\/strong> pemain.<\/span><\/li>\n<\/ul>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Jumlah keseluruhan per kelompok<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>Aggregate()<\/strong> untuk menghitung jumlah poin yang dicetak oleh masing-masing tim:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find sum of points scored by team\n<\/span>aggregate(df$points, by=list(df$team), FUN=sum)\n\n  Group.1 x\n1 to 275\n2 B 282\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Tim A mencetak total <strong>275<\/strong> poin.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Tim B mencetak total <strong>282<\/strong> poin.<\/span><\/li>\n<\/ul>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 4: Gabungkan beberapa kolom<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>Aggregate()<\/strong> untuk menemukan jumlah rata-rata poin yang dicetak, dikelompokkan berdasarkan tim dan posisi:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find mean of points scored, grouped by team and position\n<\/span>aggregate(df$points, by=list(df$team, df$position), FUN=mean)\n\n  Group.1 Group.2 x\n1AF 86.0\n2 BF 97.0\n3 AG 94.5\n4 BG 88.0\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pemain di posisi \u201cF\u201d di Tim A mencetak rata-rata <strong>86<\/strong> poin.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pemain posisi \u201cF\u201d Tim B mencetak rata-rata <strong>97<\/strong> poin.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pemain di posisi \u201cG\u201d di Tim A mencetak rata-rata <strong>94,5<\/strong> poin.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pemain di posisi \u201cG\u201d di Tim B mencetak rata-rata <strong>88<\/strong> poin.<\/span><\/li>\n<\/ul>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara menggunakan fungsi umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/fungsi-tabel-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan fungsi table() di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/di-bawah-gr\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan fungsi gsub() di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/fungsi-ringkasan-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan fungsi ringkasan() di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fungsi Agregat() di R dapat digunakan untuk menghitung statistik ringkasan untuk sekumpulan data. Fungsi ini menggunakan sintaks dasar berikut: agregat(x, oleh, MENYENANGKAN) Emas: x : Variabel yang akan digabungkan by : Daftar variabel yang akan dikelompokkan FUN : Ringkasan statistik untuk dihitung Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktik dengan bingkai data berikut [&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>Panduan Lengkap: Cara Menggunakan Fungsi Aggregate() di R - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi Aggregate() 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\/agregat-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Panduan Lengkap: Cara Menggunakan Fungsi Aggregate() di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi Aggregate() di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/agregat-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T17:54:13+00:00\" \/>\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\/agregat-r\/\",\"url\":\"https:\/\/statorials.org\/id\/agregat-r\/\",\"name\":\"Panduan Lengkap: Cara Menggunakan Fungsi Aggregate() di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T17:54:13+00:00\",\"dateModified\":\"2023-07-22T17:54:13+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi Aggregate() di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/agregat-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/agregat-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/agregat-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Panduan lengkap: cara menggunakan fungsi aggregate() 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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