{"id":837,"date":"2023-07-28T14:19:04","date_gmt":"2023-07-28T14:19:04","guid":{"rendered":"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/"},"modified":"2023-07-28T14:19:04","modified_gmt":"2023-07-28T14:19:04","slug":"piramida-wieku-pythona","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/","title":{"rendered":"Jak utworzy\u0107 piramid\u0119 populacji w pythonie"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Piramida populacji<\/strong> to wykres przedstawiaj\u0105cy rozk\u0142ad wieku i p\u0142ci w danej populacji. Jest to przydatne do zrozumienia sk\u0142adu populacji i trendu wzrostu populacji.<\/span><\/p>\n<p> <span style=\"color: #000000;\">W tym samouczku wyja\u015bniono, jak utworzy\u0107 nast\u0119puj\u0105c\u0105 piramid\u0119 populacji w Pythonie:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9264 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poppyramidepython1.png\" alt=\"Piramida wieku w Pythonie\" width=\"505\" height=\"347\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Piramida wieku w Pythonie<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105cy zbi\u00f3r danych przedstawiaj\u0105cy ca\u0142kowit\u0105 populacj\u0119 m\u0119\u017cczyzn i kobiet wed\u0142ug grup wiekowych dla danego kraju:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #008080;\">#import libraries<\/span> \nimport<\/span> numpy <span style=\"color: #107d3f;\">as<\/span> np\n<span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd \n<span style=\"color: #107d3f;\">import<\/span> matplotlib.pyplot <span style=\"color: #107d3f;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#create dataframe<\/span>\ndf = pd.DataFrame({'Age': ['0-9','10-19','20-29','30-39','40-49','50-59','60 -69','70-79','80-89','90+'], \n                    'Male': [9000, 14000, 22000, 26000, 34000, 32000, 29000, 22000, 14000, 3000], \n                    'Female': [8000, 15000, 19000, 28000, 35000, 34000, 28000, 24000, 17000, 5000]})\n<span style=\"color: #008080;\">#view dataframe<\/span> \ndf\n\n    Age Male Female\n0 0-9 9000 8000\n1 10-19 14000 15000\n2 20-29 22000 19000\n3 30-39 26000 28000\n4 40-49 34000 35000\n5 50-59 32000 34000\n6 60-69 29000 28000\n7 70-79 22000 24000\n8 80-89 14000 17000\n9 90+ 3000 5000\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cego kodu, aby utworzy\u0107 piramid\u0119 populacji dla danych:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define x and y limits<\/span>\ny = range(0, len(df))\nx_male = df['Male']\nx_female = df['Female']\n\n<span style=\"color: #008080;\">#define plot parameters<\/span>\nfig, axes = plt.subplots(ncols=2, sharey=True, figsize=(9, 6))\n\n<span style=\"color: #008080;\">#specify background color and plot title<\/span>\nfig.patch.set_facecolor('xkcd:light grey')\nplt.figtext(.5,.9,\"Population Pyramid\", fontsize=15, ha='center')\n    \n<span style=\"color: #008080;\">#define male and female bars<\/span>\naxes[0].barh(y, x_male, align='center', color='royalblue')\naxes[0].set(title='Males')\naxes[1].barh(y, x_female, align='center', color='lightpink')\naxes[1].set(title='Females')\n\n<span style=\"color: #008080;\">#adjust grid parameters and specify labels for y-axis<\/span>\naxes[1].grid()\naxes[0].set(yticks=y, yticklabels=df['Age'])\naxes[0].invert_xaxis()\naxes[0].grid()\n\n<span style=\"color: #008080;\">#displayplot<\/span>\nplt.show()<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9264 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poppyramidepython1.png\" alt=\"Piramida wieku w Pythonie\" width=\"506\" height=\"348\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Wykres pokazuje, \u017ce rozk\u0142ad m\u0119\u017cczyzn i kobiet jest do\u015b\u0107 symetryczny, a wi\u0119kszo\u015b\u0107 populacji mie\u015bci si\u0119 w \u015brednim przedziale wiekowym. Po prostu patrz\u0105c na ten wykres, mo\u017cemy uzyska\u0107 dobre poj\u0119cie o demografii tego konkretnego kraju.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Pami\u0119taj, \u017ce mo\u017cesz dostosowa\u0107 kolory t\u0142a wykresu i poszczeg\u00f3lnych pask\u00f3w, okre\u015blaj\u0105c kolory na <a href=\"https:\/\/matplotlib.org\/3.1.0\/gallery\/color\/named_colors.html\" target=\"_blank\" rel=\"noopener\">li\u015bcie kolor\u00f3w matplotlib<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Na przyk\u0142ad mogliby\u015bmy okre\u015bli\u0107 \u201ehotpink\u201d i \u201edodgerblue\u201d do u\u017cycia z \u201ebe\u017cowym\u201d t\u0142em:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>fig.patch.set_facecolor('xkcd: <span style=\"color: #800080;\">beige<\/span> ')\n    \naxes[0].barh(y, x_male, align='center', color=' <span style=\"color: #800080;\">dodgerblue<\/span> ')\n\naxes[1].barh(y, x_female, align='center', color=' <span style=\"color: #800080;\">hotpink<\/span> ')\n\nplt.show()<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9265 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poppyramidepython2.png\" alt=\"Piramida populacji Pythona z inn\u0105 palet\u0105 kolor\u00f3w\" width=\"507\" height=\"349\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cesz dowolnie zmienia\u0107 palet\u0119 kolor\u00f3w w oparciu o to, co wygl\u0105da najlepiej.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Piramida populacji to wykres przedstawiaj\u0105cy rozk\u0142ad wieku i p\u0142ci w danej populacji. Jest to przydatne do zrozumienia sk\u0142adu populacji i trendu wzrostu populacji. W tym samouczku wyja\u015bniono, jak utworzy\u0107 nast\u0119puj\u0105c\u0105 piramid\u0119 populacji w Pythonie: Piramida wieku w Pythonie Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105cy zbi\u00f3r danych przedstawiaj\u0105cy ca\u0142kowit\u0105 populacj\u0119 m\u0119\u017cczyzn i kobiet wed\u0142ug grup wiekowych dla danego [&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-837","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 stworzy\u0107 piramid\u0119 populacji w Pythonie - Statologia<\/title>\n<meta name=\"description\" content=\"Proste wyja\u015bnienie, jak utworzy\u0107 piramid\u0119 populacji w Pythonie.\" \/>\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\/piramida-wieku-pythona\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak stworzy\u0107 piramid\u0119 populacji w Pythonie - Statologia\" \/>\n<meta property=\"og:description\" content=\"Proste wyja\u015bnienie, jak utworzy\u0107 piramid\u0119 populacji w Pythonie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T14:19:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poppyramidepython1.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\/piramida-wieku-pythona\/\",\"url\":\"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/\",\"name\":\"Jak stworzy\u0107 piramid\u0119 populacji w Pythonie - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-28T14:19:04+00:00\",\"dateModified\":\"2023-07-28T14:19:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"Proste wyja\u015bnienie, jak utworzy\u0107 piramid\u0119 populacji w Pythonie.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/piramida-wieku-pythona\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak utworzy\u0107 piramid\u0119 populacji w pythonie\"}]},{\"@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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