{"id":2488,"date":"2023-07-22T01:40:57","date_gmt":"2023-07-22T01:40:57","guid":{"rendered":"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/"},"modified":"2023-07-22T01:40:57","modified_gmt":"2023-07-22T01:40:57","slug":"nilai-kelompok-panda-berdasarkan-jumlah","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/","title":{"rendered":"Pandas: cara menggunakan groupby dan penghitungan nilai"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk menghitung frekuensi nilai unik per grup dalam pandas DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">groupby<\/span> ([' <span style=\"color: #ff0000;\">column1<\/span> ', ' <span style=\"color: #ff0000;\">column2<\/span> ']). <span style=\"color: #3366ff;\">size<\/span> (). <span style=\"color: #3366ff;\">unstack<\/span> (fill_value= <span style=\"color: #008000;\">0<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Menggunakan GroupBy dan Value Counts di Pandas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki panda DataFrame berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'A', 'A', 'A', 'A', 'B', 'B', 'B', 'B', 'B'],\n                   ' <span style=\"color: #ff0000;\">position<\/span> ':['G', 'G', 'F', 'F', 'C', 'G', 'F', 'F', 'F', 'F'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [8, 8, 10, 10, 11, 8, 9, 10, 10, 10]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team position points\n0 AG 8\n1 GA 8\n2 AF10\n3 AF 10\n4 AC 11\n5 BG 8\n6 BF 9\n7 BF 10\n8 BF 10\n9 BF 10\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk menghitung frekuensi nilai <strong>poin<\/strong> , yang dikelompokkan berdasarkan kolom <strong>tim<\/strong> dan <strong>posisi<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count frequency of points values, grouped by team and position\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">groupby<\/span> ([' <span style=\"color: #ff0000;\">team<\/span> ',' <span style=\"color: #ff0000;\">position<\/span> ',' <span style=\"color: #ff0000;\">points<\/span> ']). <span style=\"color: #3366ff;\">size<\/span> (). <span style=\"color: #3366ff;\">unstack<\/span> (fill_value= <span style=\"color: #008000;\">0<\/span> )\n\n\tpoints 8 9 10 11\nteam position\t\t\t\t\nA C 0 0 0 1\n        F 0 0 2 0\n        G 2 0 0 0\nB F 0 1 3 0\n        G 1 0 0 0<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai 8 muncul <strong>0<\/strong> kali pada kolom poin untuk pemain tim A dan posisi C.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai 9 muncul <strong>0<\/strong> kali pada kolom poin untuk pemain tim A dan posisi C.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai 10 muncul <strong>0<\/strong> kali pada kolom poin untuk pemain tim A dan posisi C.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai 11 muncul pada kolom poin <strong>sebanyak 1<\/strong> kali untuk pemain tim A dan posisi C.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga dapat menggunakan sintaks berikut untuk menghitung frekuensi <strong>posisi<\/strong> , yang dikelompokkan berdasarkan <strong>tim<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count frequency of positions, grouped by team\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">groupby<\/span> ([' <span style=\"color: #ff0000;\">team<\/span> ', ' <span style=\"color: #ff0000;\">position<\/span> ']). <span style=\"color: #3366ff;\">size<\/span> (). <span style=\"color: #3366ff;\">unstack<\/span> (fill_value= <span style=\"color: #008000;\">0<\/span> )\n\nposition C F G\nteam\t\t\t\nA 1 2 2\nB 0 4 1\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai &#8216;C&#8217; muncul <strong>1<\/strong> kali pada tim A.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai &#8216;F&#8217; muncul <strong>2<\/strong> kali pada tim A.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai &#8216;G&#8217; muncul <strong>2<\/strong> kali pada tim A.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai &#8216;C&#8217; muncul <strong>0<\/strong> kali pada tim B.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai &#8216;F&#8217; terjadi sebanyak <strong>4<\/strong> kali pada Tim B.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai &#8216;G&#8217; terjadi <strong>1<\/strong> kali pada tim B.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/kelompok-panda-berdasarkan-jumlah\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan penjumlahan GroupBy di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-dikelompokkan-berdasarkan-jumlah-unik\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung nilai unik menggunakan GroupBy di Pandas<\/a><br \/><a href=\"https:\/\/statorials.org\/id\/kelompok-panda-berdasarkan-plot\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan Groupby dan Plot di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk menghitung frekuensi nilai unik per grup dalam pandas DataFrame: df. groupby ([&#8216; column1 &#8216;, &#8216; column2 &#8216;]). size (). unstack (fill_value= 0 ) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: Menggunakan GroupBy dan Value Counts di Pandas Misalkan kita memiliki panda DataFrame berikut: import pandas [&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>Pandas: Cara menggunakan GroupBy dan penghitungan nilai \u2013 Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi GroupBy() dan value_counts() secara bersamaan di panda, termasuk contohnya.\" \/>\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\/nilai-kelompok-panda-berdasarkan-jumlah\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara menggunakan GroupBy dan penghitungan nilai \u2013 Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi GroupBy() dan value_counts() secara bersamaan di panda, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T01:40:57+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\/nilai-kelompok-panda-berdasarkan-jumlah\/\",\"url\":\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/\",\"name\":\"Pandas: Cara menggunakan GroupBy dan penghitungan nilai \u2013 Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T01:40:57+00:00\",\"dateModified\":\"2023-07-22T01:40:57+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi GroupBy() dan value_counts() secara bersamaan di panda, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara menggunakan groupby dan penghitungan nilai\"}]},{\"@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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