{"id":2125,"date":"2023-07-23T14:16:22","date_gmt":"2023-07-23T14:16:22","guid":{"rendered":"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/"},"modified":"2023-07-23T14:16:22","modified_gmt":"2023-07-23T14:16:22","slug":"brak-filtra-dplyr","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/","title":{"rendered":"Dplyr: jak korzysta\u0107 z filtra wiadomo\u015bci \u201enieobecny\u201d."},"content":{"rendered":"

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Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni w dplyr<\/a> , aby filtrowa\u0107 wiersze w ramce danych, kt\u00f3re nie znajduj\u0105 si\u0119 na li\u015bcie warto\u015bci:<\/span><\/p>\n

 df %>%\n  filter<\/span> (!col_name %in% c(' value1<\/span> ', ' value2<\/span> ', ' value3<\/span> ', ...))\n<\/strong><\/pre>\n
 Poni\u017csze przyk\u0142ady pokazuj\u0105, jak u\u017cywa\u0107 tej sk\u0142adni w praktyce.<\/span><\/p>\n
 Przyk\u0142ad 1: Filtruj wiersze niezawieraj\u0105ce warto\u015bci w kolumnie<\/strong><\/span><\/h3>\n
 Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'B', 'B', 'C', 'C', 'D', 'D'),\n                 position=c('G', 'G', 'F', 'G', 'F', 'C', 'C', 'C'),\n                 points=c(12, 14, 19, 24, 36, 41, 18, 29))\n\n#view data frame\n<\/span>df\n\n  team position points\n1 AG 12\n2 AG 14\n3 BF 19\n4 BG 24\n5 CF 36\n6 CC 41\n7 DC 18\n8 DC 29\n<\/strong><\/pre>\n
 Poni\u017csza sk\u0142adnia pokazuje, jak filtrowa\u0107 wiersze, w kt\u00f3rych nazwa zespo\u0142u nie jest r\u00f3wna \u201eA\u201d ani \u201eB\u201d:<\/span><\/p>\n
 #filter for rows where team name is not 'A' or 'B'\ndf %>%<\/span>\nfilter<\/span> (!team %in% c(' A<\/span> ', ' B<\/span> '))\n<\/span>\n<\/span>team position points\n1 CF 36\n2 CC 41\n3 DC 18\n4 DC 29<\/strong><\/pre>\n
 Przyk\u0142ad 2: Filtruj wiersze, kt\u00f3re nie zawieraj\u0105 warto\u015bci w wielu kolumnach<\/strong><\/span><\/h3>\n
 Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'B', 'B', 'C', 'C', 'D', 'D'),\n                 position=c('G', 'G', 'F', 'G', 'F', 'C', 'C', 'C'),\n                 points=c(12, 14, 19, 24, 36, 41, 18, 29))\n\n#view data frame\n<\/span>df\n\n  team position points\n1 AG 12\n2 AG 14\n3 BF 19\n4 BG 24\n5 CF 36\n6 CC 41\n7 DC 18\n8 DC 29\n<\/strong><\/pre>\n
 Poni\u017csza sk\u0142adnia pokazuje, jak filtrowa\u0107 wiersze, w kt\u00f3rych nazwa zespo\u0142u nie jest r\u00f3wna \u201eA\u201d , a<\/em> pozycja nie jest r\u00f3wna \u201eC\u201d:<\/span><\/p>\n
 #filter for rows where team name is not 'A' and position is not 'C'\ndf %>%<\/span>\nfilter<\/span> (!team %in% c(' A<\/span> ') & !position %in% c(' C<\/span> '))\n<\/span>\n<\/span>team position points\n1 BF 19\n2 BG 24\n3 CF 36<\/strong><\/pre>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe funkcje w dplyr:<\/span><\/p>\n
 Jak usun\u0105\u0107 wiersze za pomoc\u0105 dplyr<\/a>
 Jak wybra\u0107 kolumny wed\u0142ug indeksu za pomoc\u0105 dplyr<\/a>
 Jak filtrowa\u0107 wiersze zawieraj\u0105ce okre\u015blony ci\u0105g za pomoc\u0105 dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni w dplyr , aby filtrowa\u0107 wiersze w ramce danych, kt\u00f3re nie znajduj\u0105 si\u0119 na li\u015bcie warto\u015bci: df %>% filter (!col_name %in% c(’ value1 ’, ’ value2 ’, ’ value3 ’, …)) Poni\u017csze przyk\u0142ady pokazuj\u0105, jak u\u017cywa\u0107 tej sk\u0142adni w praktyce. Przyk\u0142ad 1: Filtruj wiersze niezawieraj\u0105ce warto\u015bci w kolumnie Za\u0142\u00f3\u017cmy, \u017ce […]<\/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-2125","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\ndplyr: Jak u\u017cywa\u0107 filtra \u201enie w\u201d \u2014 Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 filtra \u201enie w\u201d w dplyr, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\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\/brak-filtra-dplyr\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"dplyr: Jak u\u017cywa\u0107 filtra \u201enie w\u201d \u2014 Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 filtra \u201enie w\u201d w dplyr, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T14:16:22+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=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/\",\"url\":\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/\",\"name\":\"dplyr: Jak u\u017cywa\u0107 filtra \u201enie w\u201d \u2014 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-23T14:16:22+00:00\",\"dateModified\":\"2023-07-23T14:16:22+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 filtra \u201enie w\u201d w dplyr, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/brak-filtra-dplyr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dplyr: jak korzysta\u0107 z filtra wiadomo\u015bci \u201enieobecny\u201d.\"}]},{\"@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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