{"id":1937,"date":"2023-07-24T09:23:30","date_gmt":"2023-07-24T09:23:30","guid":{"rendered":"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/"},"modified":"2023-07-24T09:23:30","modified_gmt":"2023-07-24T09:23:30","slug":"wykres-gestosci-matplotlib","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/","title":{"rendered":"Jak utworzy\u0107 wykres g\u0119sto\u015bci w matplotlib (z przyk\u0142adami)"},"content":{"rendered":"

<\/p>\n

\n

Naj\u0142atwiejszym sposobem utworzenia wykresu g\u0119sto\u015bci w Matplotlib jest u\u017cycie funkcji kdeplot()<\/a> z biblioteki wizualizacji seaborn:<\/span><\/p>\n

 import<\/span> seaborn as<\/span> sns\n\n#define data<\/span>\ndata = [value1, value2, value3, ...]\n\n#create density plot of data\n<\/span>sns. kdeplot<\/span> (data)\n<\/strong><\/pre>\n
 Poni\u017csze przyk\u0142ady pokazuj\u0105, jak w praktyce wykorzysta\u0107 t\u0119 funkcj\u0119.<\/span><\/p>\n
 Przyk\u0142ad 1: Utw\u00f3rz podstawowy wykres g\u0119sto\u015bci<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak utworzy\u0107 podstawowy wykres g\u0119sto\u015bci w Seaborn:<\/span> <\/p>\n
 import<\/span> seaborn as<\/span> sns\n\n#define data<\/span>\ndata = [2, 2, 3, 5, 6, 6, 7, 8, 9, 10, 12, 12, 13, 15, 16]\n\n#create density plot of data\n<\/span>sns. kdeplot<\/span> (data)<\/strong> <\/pre>\n
\"dzia\u0142ka<\/p>\n
 O\u015b x pokazuje warto\u015bci danych, a o\u015b y pokazuje odpowiednie warto\u015bci g\u0119sto\u015bci prawdopodobie\u0144stwa.<\/span><\/p>\n
 Przyk\u0142ad 2: Regulacja g\u0142adko\u015bci wykresu g\u0119sto\u015bci<\/strong><\/span><\/h3>\n
 Mo\u017cesz u\u017cy\u0107 argumentu bw_method<\/strong> , aby dostosowa\u0107 g\u0142adko\u015b\u0107 wykresu g\u0119sto\u015bci. Ni\u017csze warto\u015bci prowadz\u0105 do bardziej \u201efalistej\u201d \u015bcie\u017cki.<\/span> <\/p>\n
 import<\/span> seaborn as<\/span> sns\n\n#define data<\/span>\ndata = [2, 2, 3, 5, 6, 6, 7, 8, 9, 10, 12, 12, 13, 15, 16]\n\n#create density plot of data with low bw_method value\n<\/span>sns. kdeplot<\/span> (data, bw_method = .3<\/span> )<\/strong> <\/pre>\n
\"\"<\/h3>\n
 I odwrotnie, wy\u017csze warto\u015bci bw_method<\/strong> prowadz\u0105 do p\u0142ynniejszego wykresu:<\/span> <\/p>\n
 import<\/span> seaborn as<\/span> sns\n\n#define data<\/span>\ndata = [2, 2, 3, 5, 6, 6, 7, 8, 9, 10, 12, 12, 13, 15, 16]\n\n#create density plot of data with high bw_method value\n<\/span>sns. kdeplot<\/span> (data, bw_method = .8<\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 Przyk\u0142ad 3: Dostosuj wykres g\u0119sto\u015bci<\/strong><\/span><\/h3>\n
 Mo\u017cesz tak\u017ce dostosowa\u0107 kolor i styl wykresu g\u0119sto\u015bci:<\/span> <\/p>\n
 import<\/span> seaborn as<\/span> sns\n\n#define data<\/span>\ndata = [2, 2, 3, 5, 6, 6, 7, 8, 9, 10, 12, 12, 13, 15, 16]\n\n#create density plot of data with high bw_method value\n<\/span>sns. kdeplot<\/span> (data, color=' red<\/span> ', fill= True<\/span> , alpha= .3<\/span> , linewidth= 0<\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Wprowadzenie do krzywych g\u0119sto\u015bci<\/a>
 Jak wykre\u015bli\u0107 wiele linii w Matplotlib<\/a>
 Jak wykre\u015bli\u0107 histogram z listy danych w Pythonie<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Naj\u0142atwiejszym sposobem utworzenia wykresu g\u0119sto\u015bci w Matplotlib jest u\u017cycie funkcji kdeplot() z biblioteki wizualizacji seaborn: import seaborn as sns #define data data = [value1, value2, value3, …] #create density plot of data sns. kdeplot (data) Poni\u017csze przyk\u0142ady pokazuj\u0105, jak w praktyce wykorzysta\u0107 t\u0119 funkcj\u0119. Przyk\u0142ad 1: Utw\u00f3rz podstawowy wykres g\u0119sto\u015bci Poni\u017cszy kod pokazuje, jak utworzy\u0107 […]<\/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-1937","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak utworzy\u0107 wykres g\u0119sto\u015bci w Matplotlib (z przyk\u0142adami) - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 wykresy g\u0119sto\u015bci w Matplotlib, z kilkoma przyk\u0142adami.\" \/>\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\/wykres-gestosci-matplotlib\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak utworzy\u0107 wykres g\u0119sto\u015bci w Matplotlib (z przyk\u0142adami) - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 wykresy g\u0119sto\u015bci w Matplotlib, z kilkoma przyk\u0142adami.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T09:23:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/densiteseaborn1.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=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/\",\"url\":\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/\",\"name\":\"Jak utworzy\u0107 wykres g\u0119sto\u015bci w Matplotlib (z przyk\u0142adami) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-24T09:23:30+00:00\",\"dateModified\":\"2023-07-24T09:23:30+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 wykresy g\u0119sto\u015bci w Matplotlib, z kilkoma przyk\u0142adami.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak utworzy\u0107 wykres g\u0119sto\u015bci w matplotlib (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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