{"id":3987,"date":"2023-07-14T08:07:26","date_gmt":"2023-07-14T08:07:26","guid":{"rendered":"https:\/\/statorials.org\/id\/identitas-status-ggplot\/"},"modified":"2023-07-14T08:07:26","modified_gmt":"2023-07-14T08:07:26","slug":"identitas-status-ggplot","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/identitas-status-ggplot\/","title":{"rendered":"Kapan menggunakan stat=\u201didentity\u201d di plot ggplot2"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">Ada dua cara umum menggunakan fungsi <strong>geom_bar()<\/strong> di ggplot2 untuk membuat diagram batang:<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Gunakan geom_bar()<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x)) +\n  geom_bar()\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Secara default, <strong>geom_bar()<\/strong> hanya akan menghitung kemunculan setiap nilai unik untuk variabel x dan menggunakan bilah untuk menampilkan hitungannya.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Gunakan geom_bar(stat=\u201didentitas\u201d)<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x, y)) +\n  geom_bar(stat=\" <span style=\"color: #ff0000;\">identity<\/span> \")<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Jika Anda memberikan argumen <strong>stat=\u201didentity\u201d<\/strong> ke <strong>geom_bar()<\/strong> maka Anda meminta R untuk menghitung jumlah variabel y, dikelompokkan berdasarkan variabel x dan menggunakan batang untuk menampilkan jumlahnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut mengilustrasikan perbedaan antara kedua metode ini menggunakan kerangka data berikut di R yang menunjukkan poin yang dicetak oleh pemain bola basket dari tim berbeda:<\/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=rep(c(' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> '), each= <span style=\"color: #008000;\">4<\/span> ),\n                 points=c(3, 5, 5, 6, 5, 7, 7, 8, 9, 9, 9, 8))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n   team points\n1 to 3\n2 to 5\n3 to 5\n4 to 6\n5 B 5\n6 B 7\n7 B 7\n8 B 8\n9 C 9\n10 C 9\n11 C 9\n12 C 8\n<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Menggunakan geom_bar()<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>geom_bar()<\/strong> untuk membuat diagram batang yang menampilkan jumlah setiap nilai unik di kolom <strong>tim<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create bar chart to visualize occurrence of each unique value in team column\n<\/span>ggplot(df, aes(team)) +\n  geom_bar()\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31928 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/barre10.jpg\" alt=\"\" width=\"583\" height=\"455\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sumbu X menampilkan nilai unik di kolom <strong>Tim<\/strong> , dan sumbu Y menampilkan berapa kali setiap nilai unik muncul.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena setiap nilai unik muncul 4 kali, tinggi setiap batang adalah 4 dalam plot.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Menggunakan geom_bar(stat=\u201didentitas\u201d)<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>geom_bar()<\/strong> dengan argumen <strong>stat=\u201didentity\u201d<\/strong> untuk membuat diagram batang yang menampilkan jumlah nilai pada kolom <strong>poin<\/strong> , dikelompokkan berdasarkan <strong>tim<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create bar chart to visualize sum of points, grouped by team\n<\/span>ggplot(df, aes(team, points)) +\n  geom_bar(stat=\" <span style=\"color: #ff0000;\">identity<\/span> \")\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-31927\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/barre11.jpg\" alt=\"geom_bar dengan stat=&quot;identitas&quot; di ggplot2\" width=\"535\" height=\"418\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sumbu X menampilkan nilai unik pada kolom <strong>tim<\/strong> dan sumbu Y menampilkan jumlah nilai pada kolom <strong>poin<\/strong> setiap tim.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Jumlah poin tim <strong>A<\/strong> adalah 19.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Total poin Tim <strong>B<\/strong> adalah 27.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Jumlah poin untuk tim <strong>C<\/strong> adalah 35.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dengan menggunakan <strong>stat=\u201didentity\u201d<\/strong> pada fungsi <strong>geom_bar()<\/strong> , kita dapat menampilkan jumlah nilai variabel tertentu dalam bingkai data kita, bukan hitungan.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Agar <strong>stat=\u201didentity\u201d<\/strong> berfungsi dengan benar, Anda harus menyediakan variabel x dan variabel ay dalam argumen <strong>aes()<\/strong> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di ggplot2:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/ruang-ggplot2-antar-bilah\/\" target=\"_blank\" rel=\"noopener\">Cara menyesuaikan spasi antar bilah di ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/ggplot-hapus-ya\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus NA dari plot di ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/ggplot-mengubah-warna-batang-bertumpuk\/\" target=\"_blank\" rel=\"noopener\">Cara mengubah warna batang di bagan Bart Bertumpuk di ggplot2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ada dua cara umum menggunakan fungsi geom_bar() di ggplot2 untuk membuat diagram batang: Metode 1: Gunakan geom_bar() ggplot(df, aes(x)) + geom_bar() Secara default, geom_bar() hanya akan menghitung kemunculan setiap nilai unik untuk variabel x dan menggunakan bilah untuk menampilkan hitungannya. Metode 2: Gunakan geom_bar(stat=\u201didentitas\u201d) ggplot(df, aes(x, y)) + geom_bar(stat=&#8221; identity &#8220;) Jika Anda memberikan argumen [&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>Kapan menggunakan stat=&quot;identity&quot; di plot ggplot2 - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan kapan dan bagaimana menggunakan stat=&quot;identity&quot; di ggplot2, 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\/identitas-status-ggplot\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kapan menggunakan stat=&quot;identity&quot; di plot ggplot2 - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan kapan dan bagaimana menggunakan stat=&quot;identity&quot; di ggplot2, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T08:07:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/barre10.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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/\",\"url\":\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/\",\"name\":\"Kapan menggunakan stat=&quot;identity&quot; di plot ggplot2 - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-14T08:07:26+00:00\",\"dateModified\":\"2023-07-14T08:07:26+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan kapan dan bagaimana menggunakan stat=&quot;identity&quot; di ggplot2, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/identitas-status-ggplot\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kapan menggunakan stat=\u201didentity\u201d di plot 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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