{"id":2917,"date":"2023-07-20T02:44:20","date_gmt":"2023-07-20T02:44:20","guid":{"rendered":"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/"},"modified":"2023-07-20T02:44:20","modified_gmt":"2023-07-20T02:44:20","slug":"daftar-grup-panda-berdasarkan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/","title":{"rendered":"Pandas: cara mengelompokkan baris dalam daftar menggunakan groupby"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan metode berikut untuk mengelompokkan baris DataFrame ke dalam daftar menggunakan GroupBy di panda:<\/span><\/p>\n

Metode 1: Kelompokkan baris dalam daftar untuk satu kolom<\/strong><\/span><\/p>\n

 df. groupby<\/span> (' group_var<\/span> ')[' values_var<\/span> ']. agg<\/span> ( list<\/span> ). reset_index<\/span> (name=' values_var<\/span> ')\n<\/strong><\/pre>\n
 Metode 2: Kelompokkan Baris dalam Daftar untuk Beberapa Kolom<\/strong><\/span><\/p>\n
 df. groupby<\/span> (' team<\/span> '). agg<\/span> (list)<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan setiap metode dalam praktik dengan pandas DataFrame berikut:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'A', 'A', 'A', 'B', 'B', 'C', 'C', 'C'],\n                   ' points<\/span> ': [10, 10, 12, 15, 19, 23, 20, 20, 26],\n                   ' assists<\/span> ': [6, 8, 9, 11, 13, 8, 8, 15, 10]})\n\n#view DataFrame\n<\/span>print<\/span> (df)\n\n  team points assists\n0 to 10 6\n1 to 10 8\n2 to 12 9\n3 to 15 11\n4 B 19 13\n5 B 23 8\n6 C 20 8\n7 C 20 15\n8 C 26 10\n<\/strong><\/pre>\n
 Contoh 1: Kelompokkan baris dalam daftar untuk satu kolom<\/strong><\/span><\/h3>\n
 Kita dapat menggunakan sintaks berikut untuk mengelompokkan baris berdasarkan kolom tim<\/strong> dan menghasilkan daftar nilai kolom poin<\/strong> :<\/span><\/p>\n
 #group points values into list by team<\/span>\ndf.<\/span> groupby<\/span> (' team<\/span> ')[' points<\/span> '].<\/span> agg<\/span> ( list<\/span> ).<\/span> reset_index<\/span> (name=' points<\/span> ')\n\n     team points\n0 A [10, 10, 12, 15]\n1 B [19, 23]\n2 C [20, 20, 26]<\/span><\/strong><\/span><\/pre>\n
 Kita dapat melihat bahwa daftar nilai poin dihasilkan untuk setiap tim unik di DataFrame.<\/span><\/p>\n
 Contoh 2: Mengelompokkan Baris dalam Daftar untuk Beberapa Kolom<\/strong><\/span><\/h3>\n
 Kita dapat menggunakan sintaks berikut untuk mengelompokkan baris berdasarkan kolom tim<\/strong> dan menghasilkan daftar nilai untuk kolom poin<\/strong> dan bantuan<\/strong> :<\/span><\/p>\n
 #group points and assists values into lists by team<\/span>\ndf. groupby<\/span> (' team<\/span> '). agg<\/span> ( list<\/span> )\n\n\tassist points\nteam\t\t\nA [10, 10, 12, 15] [6, 8, 9, 11]\nB [19, 23] [13, 8]\nC [20, 20, 26] [8, 15, 10]<\/strong><\/span><\/pre>\n
 Kita dapat melihat bahwa daftar nilai poin dan daftar nilai bantuan dihasilkan untuk setiap tim unik di DataFrame.<\/span><\/p>\n
 Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap operasi GroupBy di pandas di sini<\/a> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di panda:<\/span><\/p>\n
Pandas: cara menghitung jumlah kumulatif per kelompok<\/a>
 Pandas: cara menghitung nilai unik berdasarkan kelompok<\/a>
 Pandas: cara menghitung mode berdasarkan grup<\/a>
 Pandas: cara menghitung korelasi berdasarkan kelompok<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan metode berikut untuk mengelompokkan baris DataFrame ke dalam daftar menggunakan GroupBy di panda: Metode 1: Kelompokkan baris dalam daftar untuk satu kolom df. groupby (‘ group_var ‘)[‘ values_var ‘]. agg ( list ). reset_index (name=’ values_var ‘) Metode 2: Kelompokkan Baris dalam Daftar untuk Beberapa Kolom df. groupby (‘ team ‘). agg […]<\/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":"\nPandas: Cara mengelompokkan baris dalam daftar menggunakan GroupBy - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengelompokkan baris dalam daftar di pandas DataFrame menggunakan GroupBy.\" \/>\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\/daftar-grup-panda-berdasarkan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara mengelompokkan baris dalam daftar menggunakan GroupBy - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengelompokkan baris dalam daftar di pandas DataFrame menggunakan GroupBy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T02:44:20+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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/\",\"url\":\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/\",\"name\":\"Pandas: Cara mengelompokkan baris dalam daftar menggunakan GroupBy - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-20T02:44:20+00:00\",\"dateModified\":\"2023-07-20T02:44:20+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengelompokkan baris dalam daftar di pandas DataFrame menggunakan GroupBy.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/daftar-grup-panda-berdasarkan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara mengelompokkan baris dalam daftar menggunakan groupby\"}]},{\"@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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