{"id":3478,"date":"2023-07-17T06:49:04","date_gmt":"2023-07-17T06:49:04","guid":{"rendered":"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/"},"modified":"2023-07-17T06:49:04","modified_gmt":"2023-07-17T06:49:04","slug":"dplyr-organizuj-wedlug-grup","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/","title":{"rendered":"Jak organizowa\u0107 wiersze wed\u0142ug grup za pomoc\u0105 dplyr (z przyk\u0142adami)"},"content":{"rendered":"

<\/p>\n

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Do organizowania wierszy wed\u0142ug grup w dplyr mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod:<\/span><\/p>\n

Metoda 1: U\u0142\u00f3\u017c wiersze w kolejno\u015bci rosn\u0105cej wed\u0142ug grup<\/strong><\/span><\/p>\n

 library<\/span> (dplyr)\n\n#arrange rows in ascending order based on col2, grouped by col1\n<\/span>df %>%\n  group_by(col1) %>%\n  arrange(col2, . by_group<\/span> = TRUE<\/span> )<\/strong><\/pre>\n
 Metoda 2: U\u0142\u00f3\u017c wiersze w kolejno\u015bci malej\u0105cej wed\u0142ug grup<\/strong><\/span><\/p>\n
 library<\/span> (dplyr)\n\n#arrange rows in descending order based on col2, grouped by col1\n<\/span>df %>%\n  group_by(col1) %>%\n  arrange( desc<\/span> (col2), . by_group<\/span> = TRUE<\/span> )<\/strong><\/pre>\n
 Metoda 3: Organizuj linie wed\u0142ug wielu grup<\/strong><\/span><\/p>\n
 library<\/span> (dplyr)\n\n#arrange rows based on col3, grouped by col1 and col2\n<\/span>df %>%\n  group_by(col1, col2) %>%\n  arrange(col3, . by_group<\/span> = TRUE<\/span> )<\/strong><\/pre>\n
 W tym samouczku wyja\u015bniono, jak w praktyce u\u017cywa\u0107 ka\u017cdej metody z nast\u0119puj\u0105c\u0105 ramk\u0105 danych:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'A', 'A', 'B', 'B', 'B', 'B'),\n                 position=c('G', 'G', 'F', 'F', 'G', 'G', 'F', 'F'),\n                 points=c(10, 12, 3, 14, 22, 15, 17, 17))\n\n#view data frame\n<\/span>df\n\n  team position points\n1 AG 10\n2 AG 12\n3 AF 3\n4 AF 14\n5 BG 22\n6 BG 15\n7 BF 17\n8 BF 17<\/strong><\/span><\/pre>\n
 Przyk\u0142ad 1: U\u0142\u00f3\u017c wiersze w kolejno\u015bci rosn\u0105cej wed\u0142ug grup<\/strong><\/span><\/h2>\n
 Poni\u017cszy kod pokazuje, jak uporz\u0105dkowa\u0107 wiersze w kolejno\u015bci rosn\u0105cej na podstawie punkt\u00f3w<\/strong> , pogrupowanych wed\u0142ug kolumny zespo\u0142u<\/strong> :<\/span><\/p>\n
 library<\/span> (dplyr)<\/span>\n\n#arrange rows in ascending order by points, grouped by team\ndf %>%\n  group_by(team) %>%\n  arrange(points, . by_group<\/span> = TRUE<\/span> )\n\n# A tibble: 8 x 3\n# Groups: team [2]\n  team position points\n        \n1 AF 3\n2 AG 10\n3 AG 12\n4 AF 14\n5 BG 15\n6 BF 17\n7 BF 17\n8 BG 22\n<\/span><\/span><\/strong><\/pre>\n
 Linie s\u0105 wymienione w kolejno\u015bci rosn\u0105cej (od najmniejszej do najwi\u0119kszej) wed\u0142ug punkt\u00f3w<\/strong> , pogrupowane wed\u0142ug kolumny zespo\u0142u<\/strong> .<\/span><\/p>\n
 Przyk\u0142ad 2: U\u0142\u00f3\u017c wiersze w kolejno\u015bci malej\u0105cej wed\u0142ug grup<\/strong><\/span><\/h2>\n
 Poni\u017cszy kod pokazuje, jak uporz\u0105dkowa\u0107 wiersze w kolejno\u015bci malej\u0105cej na podstawie punkt\u00f3w<\/strong> , pogrupowanych wed\u0142ug kolumny zespo\u0142u<\/strong> :<\/span><\/p>\n
 library<\/span> (dplyr)<\/span>\n\n#arrange rows in descending order by points, grouped by team\ndf %>%\n  group_by(team) %>%\n  arrange( desc<\/span> (dots), .by_group<\/span> = TRUE<\/span> )\n\n# A tibble: 8 x 3\n# Groups: team [2]\n  team position points\n        \n1 AF14\n2 AG 12\n3 AG 10\n4 AF 3\n5 BG 22\n6 BF 17\n7 BF 17\n8 BG 15\n<\/span><\/span><\/strong><\/pre>\n
 Wiersze s\u0105 wymienione w kolejno\u015bci malej\u0105cej (od najwi\u0119kszego do najmniejszego) wed\u0142ug punkt\u00f3w<\/strong> , pogrupowane wed\u0142ug kolumny zespo\u0142u<\/strong> .<\/span><\/p>\n
 Przyk\u0142ad 3: Organizuj linie wed\u0142ug wielu grup<\/strong><\/span><\/h2>\n
 Poni\u017cszy kod pokazuje, jak uporz\u0105dkowa\u0107 wiersze w kolejno\u015bci rosn\u0105cej na podstawie punkt\u00f3w<\/strong> , pogrupowane wed\u0142ug kolumn zespo\u0142u<\/strong> i<\/em> pozycji<\/strong> :<\/span><\/p>\n
 library<\/span> (dplyr)<\/span>\n\n#arrange rows in descending order by points, grouped by team and position\ndf %>%\n  group_by(team, position) %>%\n  arrange(points, . by_group<\/span> = TRUE<\/span> )\n\n# A tibble: 8 x 3\n# Groups: team, position [4]\n  team position points\n        \n1 AF 3\n2 AF14\n3 AG 10\n4 AG 12\n5 BF 17\n6 BF 17\n7 BG 15\n8 BG 22\n<\/span><\/span><\/strong><\/pre>\n
 Linie s\u0105 wymienione w kolejno\u015bci rosn\u0105cej (od najmniejszej do najwi\u0119kszej) wed\u0142ug punkt\u00f3w<\/strong> , pogrupowane wed\u0142ug kolumn dru\u017cyn<\/strong> i<\/em> pozycji<\/strong> .<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h2>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w j\u0119zyku R:<\/span><\/p>\n
 Jak filtrowa\u0107 unikalne warto\u015bci za pomoc\u0105 dplyr<\/a>
 Jak filtrowa\u0107 wed\u0142ug wielu warunk\u00f3w za pomoc\u0105 dplyr
 Jak policzy\u0107 liczb\u0119 wyst\u0105pie\u0144 w kolumnach w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Do organizowania wierszy wed\u0142ug grup w dplyr mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod: Metoda 1: U\u0142\u00f3\u017c wiersze w kolejno\u015bci rosn\u0105cej wed\u0142ug grup library (dplyr) #arrange rows in ascending order based on col2, grouped by col1 df %>% group_by(col1) %>% arrange(col2, . by_group = TRUE ) Metoda 2: U\u0142\u00f3\u017c wiersze w kolejno\u015bci malej\u0105cej wed\u0142ug grup library (dplyr) #arrange […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3478","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak organizowa\u0107 wiersze wed\u0142ug grup za pomoc\u0105 dplyr (z przyk\u0142adami) - Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak organizowa\u0107 wiersze ramki danych wed\u0142ug grup za pomoc\u0105 narz\u0119dzia dplyr.\" \/>\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\/pl\/dplyr-organizuj-wedlug-grup\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak organizowa\u0107 wiersze wed\u0142ug grup za pomoc\u0105 dplyr (z przyk\u0142adami) - Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak organizowa\u0107 wiersze ramki danych wed\u0142ug grup za pomoc\u0105 narz\u0119dzia dplyr.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T06:49:04+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/\",\"url\":\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/\",\"name\":\"Jak organizowa\u0107 wiersze wed\u0142ug grup za pomoc\u0105 dplyr (z przyk\u0142adami) - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-17T06:49:04+00:00\",\"dateModified\":\"2023-07-17T06:49:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak organizowa\u0107 wiersze ramki danych wed\u0142ug grup za pomoc\u0105 narz\u0119dzia dplyr.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/dplyr-organizuj-wedlug-grup\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak organizowa\u0107 wiersze wed\u0142ug grup za pomoc\u0105 dplyr (z przyk\u0142adami)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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