{"id":1361,"date":"2023-07-26T17:01:40","date_gmt":"2023-07-26T17:01:40","guid":{"rendered":"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/"},"modified":"2023-07-26T17:01:40","modified_gmt":"2023-07-26T17:01:40","slug":"morska-mapa-termiczna","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/","title":{"rendered":"Jak tworzy\u0107 mapy cieplne za pomoc\u0105 seaborn (z przyk\u0142adami)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Mapa cieplna<\/strong> to rodzaj wykresu, kt\u00f3ry wykorzystuje r\u00f3\u017cne odcienie kolor\u00f3w do przedstawienia warto\u015bci danych.<\/span><\/p>\n<p> <span style=\"color: #000000;\">W tym samouczku wyja\u015bniono, jak tworzy\u0107 mapy cieplne przy u\u017cyciu biblioteki wizualizacji <a href=\"https:\/\/seaborn.pydata.org\/index.html\" target=\"_blank\" rel=\"noopener\">Seaborn<\/a> Python z nast\u0119puj\u0105cym zbiorem danych:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#import seaborn<\/span>\n<span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#load \"flights\" dataset\n<\/span>data = sns. <span style=\"color: #3366ff;\">load_dataset<\/span> (\u201c <span style=\"color: #008000;\">flights<\/span> \u201d)\ndata = data. <span style=\"color: #3366ff;\">pivot<\/span> (\" <span style=\"color: #008000;\">month<\/span> \", \" <span style=\"color: #008000;\">year<\/span> \", \" <span style=\"color: #008000;\">passengers<\/span> \")\n\n<span style=\"color: #008080;\">#view first five rows of dataset\n<\/span>data. <span style=\"color: #3366ff;\">head<\/span> ()\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13526 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap1.png\" alt=\"\" width=\"557\" height=\"188\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Utw\u00f3rz podstawow\u0105 map\u0119 ciepln\u0105<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni, aby utworzy\u0107 podstawow\u0105 map\u0119 ciepln\u0105 dla tego zbioru danych:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">heatmap<\/span> (data)\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13527 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap2.png\" alt=\"Mapa cieplna Seaborn\" width=\"575\" height=\"306\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Herbata<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dostosuj rozmiar mapy cieplnej<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 argumentu <strong>figsize<\/strong> , aby dostosowa\u0107 og\u00f3lny rozmiar mapy cieplnej:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#set heatmap size\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt<\/span>\n<span style=\"color: #000000;\">plt. <span style=\"color: #3366ff;\">figure<\/span> (figsize = (12.8))<\/span><\/span>\n\n<span style=\"color: #008080;\">#create heatmap<\/span>\nsns. <span style=\"color: #3366ff;\">heatmap<\/span> (data)<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13528 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap3.png\" alt=\"Mapa cieplna Seaborn dostosuj rozmiar\" width=\"633\" height=\"432\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Zmie\u0144 kolory mapy cieplnej<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 argumentu <strong>cmap<\/strong> , aby zmieni\u0107 kolory u\u017cywane w mapie cieplnej. Na przyk\u0142ad mogliby\u015bmy wybra\u0107 palet\u0119 kolor\u00f3w \u201eSpectral\u201d:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\">sns. <span style=\"color: #3366ff;\">heatmap<\/span> (data, cmap=\" <span style=\"color: #008000;\">Spectral<\/span> \")\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13529 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap4.png\" alt=\"Mapa cieplna Seaborn z argumentem cmap\" width=\"609\" height=\"324\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Albo mogliby\u015bmy wybra\u0107 \u201ech\u0142odn\u0105\u201d kart\u0119 kolor\u00f3w:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\">sns. <span style=\"color: #3366ff;\">heatmap<\/span> (data, cmap=\" <span style=\"color: #008000;\">coolwarm<\/span> \")<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13530 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap5.png\" alt=\"\" width=\"578\" height=\"304\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Pe\u0142n\u0105 list\u0119 dost\u0119pnych opcji cmap znajdziesz <a href=\"https:\/\/seaborn.pydata.org\/tutorial\/color_palettes.html\" target=\"_blank\" rel=\"noopener\">tutaj<\/a> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Opisz map\u0119 ciepln\u0105<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni, aby opatrzy\u0107 ka\u017cd\u0105 kom\u00f3rk\u0119 mapy cieplnej adnotacj\u0105 w formacie liczb ca\u0142kowitych i okre\u015bli\u0107 rozmiar czcionki:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\">sns. <span style=\"color: #3366ff;\">heatmap<\/span> (data, annot= <span style=\"color: #008000;\">True<\/span> , fmt=\" <span style=\"color: #008000;\">d<\/span> \", annot_kws={\" <span style=\"color: #008000;\">size<\/span> \":13})<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13531 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap6.png\" alt=\"Mapa cieplna Seaborn z adnotacjami\" width=\"617\" height=\"329\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Zmie\u0144 pasek kolor\u00f3w mapy cieplnej<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Na koniec mo\u017cemy wy\u0142\u0105czy\u0107 pasek kolor\u00f3w, je\u015bli chcemy u\u017cy\u0107 argumentu <strong>cbar<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\">sns. <span style=\"color: #3366ff;\">heatmap<\/span> (data, cbar= <span style=\"color: #008000;\">False<\/span> )<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13533 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap7.png\" alt=\"Mapa cieplna Seaborn bez paska kolor\u00f3w\" width=\"606\" height=\"294\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Wi\u0119cej tutoriali Seaborn znajdziesz na <a href=\"https:\/\/statorials.org\" target=\"_blank\" rel=\"noopener\">tej stronie<\/a> .<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mapa cieplna to rodzaj wykresu, kt\u00f3ry wykorzystuje r\u00f3\u017cne odcienie kolor\u00f3w do przedstawienia warto\u015bci danych. W tym samouczku wyja\u015bniono, jak tworzy\u0107 mapy cieplne przy u\u017cyciu biblioteki wizualizacji Seaborn Python z nast\u0119puj\u0105cym zbiorem danych: #import seaborn import seaborn as sns #load &#8222;flights&#8221; dataset data = sns. load_dataset (\u201c flights \u201d) data = data. pivot (&#8221; month &#8222;, [&hellip;]<\/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-1361","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak tworzy\u0107 mapy cieplne za pomoc\u0105 Seaborn (z przyk\u0142adami)<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 i edytowa\u0107 mapy cieplne w Seaborn, bibliotece wizualizacji w j\u0119zyku Python.\" \/>\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\/morska-mapa-termiczna\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak tworzy\u0107 mapy cieplne za pomoc\u0105 Seaborn (z przyk\u0142adami)\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 i edytowa\u0107 mapy cieplne w Seaborn, bibliotece wizualizacji w j\u0119zyku Python.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T17:01:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/seaborn_heatmap1.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\/morska-mapa-termiczna\/\",\"url\":\"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/\",\"name\":\"Jak tworzy\u0107 mapy cieplne za pomoc\u0105 Seaborn (z przyk\u0142adami)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-26T17:01:40+00:00\",\"dateModified\":\"2023-07-26T17:01:40+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak tworzy\u0107 i edytowa\u0107 mapy cieplne w Seaborn, bibliotece wizualizacji w j\u0119zyku Python.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/morska-mapa-termiczna\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak tworzy\u0107 mapy cieplne za pomoc\u0105 seaborn (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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