{"id":2025,"date":"2023-07-24T00:50:04","date_gmt":"2023-07-24T00:50:04","guid":{"rendered":"https:\/\/statorials.org\/pl\/histogram-pandy\/"},"modified":"2023-07-24T00:50:04","modified_gmt":"2023-07-24T00:50:04","slug":"histogram-pandy","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/histogram-pandy\/","title":{"rendered":"Jak utworzy\u0107 histogram z pandas dataframe"},"content":{"rendered":"

<\/p>\n

\n

Aby utworzy\u0107 histogram z ramki DataFrame pandy, mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni:<\/span><\/p>\n

 df. hist<\/span> (column=' col_name<\/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: Wykre\u015bl pojedynczy histogram<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak utworzy\u0107 pojedynczy histogram dla okre\u015blonej kolumny w ramce DataFrame pandy:<\/span> <\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\ndf = pd. DataFrame<\/span> ({' points<\/span> ': [25, 12, 15, 14, 19, 23, 25, 29, 29, 31, 31, 33],\n                   ' assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4, 7, 7, 8, 9],\n                   ' rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12, 10, 7, 7, 9]})\n\n#view first five rows of DataFrame\n<\/span>df. head<\/span> ()\n\n\tpoints assists rebounds\n0 25 5 11\n1 12 7 8\n2 15 7 10\n3 14 9 6\n4 19 12 6\n\n<\/span>#create histogram for 'points' column<\/span>\ndf. hist<\/span> (column=' points<\/span> ')\n<\/strong><\/pre>\n
\"\"<\/p>\n
 Mo\u017cemy r\u00f3wnie\u017c dostosowa\u0107 histogram za pomoc\u0105 okre\u015blonych kolor\u00f3w, styl\u00f3w, etykiet i liczby pojemnik\u00f3w:<\/span> <\/p>\n
 #create custom histogram for 'points' column<\/span>\ndf. hist<\/span> (column=' points<\/span> ', bins= 5<\/span> , grid= False<\/span> , rwidth= .9<\/span> , color=' purple<\/span> ')\n<\/strong><\/pre>\n
\"histogram<\/p>\n
 O\u015b x pokazuje punkty zdobyte na gracza, a o\u015b y pokazuje cz\u0119stotliwo\u015b\u0107, ilu graczy zdoby\u0142o dan\u0105 liczb\u0119 punkt\u00f3w.<\/span><\/p>\n
 Przyk\u0142ad 2: Wykre\u015blanie wielu histogram\u00f3w<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak wykre\u015bli\u0107 wiele histogram\u00f3w z ramki DataFrame pandy:<\/span> <\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame<\/span>\ndf = pd. DataFrame<\/span> ({' team<\/span> ':['A', 'A', 'A', 'A', 'A', 'A',\n                           'B', 'B', 'B', 'B', 'B', 'B'],\n                   ' points<\/span> ': [25, 12, 15, 14, 19, 23, 25, 29, 29, 31, 31, 33]})\n\n#view first five rows\n<\/span>df. head<\/span> ()\n\n        team points\n0 to 25\n1 to 12\n2 to 15\n3 to 14\n4 to 19\n\n#create histogram for each team\n<\/span>df. hist<\/span> (column=' points<\/span> ', by=' team<\/span> ', bins= 3<\/span> , grid= False<\/span> , rwidth= .9<\/span> ,\n        color=' purple<\/span> ', sharex= True<\/span> )\n<\/strong><\/pre>\n
\"kilka<\/p>\n
 Nale\u017cy zauwa\u017cy\u0107, \u017ce argument sharex<\/strong> okre\u015bla, \u017ce oba histogramy musz\u0105 mie\u0107 t\u0119 sam\u0105 o\u015b x.<\/span><\/p>\n
 U\u0142atwia to por\u00f3wnanie rozk\u0142adu warto\u015bci pomi\u0119dzy dwoma histogramami.<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak tworzy\u0107 inne popularne w\u0105tki w Pythonie:<\/span><\/p>\n
 Jak wykre\u015bli\u0107 wiele linii w Matplotlib<\/a>
 Jak utworzy\u0107 wykres pude\u0142kowy z Pandas DataFrame<\/a>
 Jak wykre\u015bli\u0107 wiele kolumn Pand na wykresie s\u0142upkowym<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Aby utworzy\u0107 histogram z ramki DataFrame pandy, mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni: df. hist (column=’ col_name ’) Poni\u017csze przyk\u0142ady pokazuj\u0105, jak u\u017cywa\u0107 tej sk\u0142adni w praktyce. Przyk\u0142ad 1: Wykre\u015bl pojedynczy histogram Poni\u017cszy kod pokazuje, jak utworzy\u0107 pojedynczy histogram dla okre\u015blonej kolumny w ramce DataFrame pandy: import pandas as pd #createDataFrame df = pd. DataFrame ({’ […]<\/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-2025","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak utworzy\u0107 histogram z ramki danych Pandas \u2014 Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 histogram na podstawie ramki DataFrame pandy, 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\/histogram-pandy\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak utworzy\u0107 histogram z ramki danych Pandas \u2014 Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 histogram na podstawie ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/histogram-pandy\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T00:50:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/histpandas1.png\" \/>\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\/histogram-pandy\/\",\"url\":\"https:\/\/statorials.org\/pl\/histogram-pandy\/\",\"name\":\"Jak utworzy\u0107 histogram z ramki danych Pandas \u2014 Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-24T00:50:04+00:00\",\"dateModified\":\"2023-07-24T00:50:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 histogram na podstawie ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/histogram-pandy\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/histogram-pandy\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/histogram-pandy\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak utworzy\u0107 histogram z pandas dataframe\"}]},{\"@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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