{"id":3611,"date":"2023-07-16T13:29:41","date_gmt":"2023-07-16T13:29:41","guid":{"rendered":"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/"},"modified":"2023-07-16T13:29:41","modified_gmt":"2023-07-16T13:29:41","slug":"histograma-do-pandas-x-faixa-do-eixo","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/","title":{"rendered":"Como alterar o intervalo do eixo x no histograma do pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar o argumento <strong>range<\/strong> para alterar o intervalo do eixo x em um histograma do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>plt. <span style=\"color: #3366ff;\">hist<\/span> (df[' <span style=\"color: #ff0000;\">var1<\/span> '], range=[ <span style=\"color: #008000;\">10<\/span> , <span style=\"color: #008000;\">30<\/span> ])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Neste exemplo espec\u00edfico, definimos o eixo x entre 10 e 30.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar o argumento <strong>range<\/strong> na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo: Alterando o intervalo do eixo X no histograma do Pandas<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n<span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n<span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">\n#make this example reproducible\n<\/span>n.p. <span style=\"color: #3366ff;\">random<\/span> . <span style=\"color: #3366ff;\">seeds<\/span> (1)\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': <span style=\"color: #3366ff;\">np.repeat<\/span> ([' <span style=\"color: #ff0000;\">A<\/span> ',' <span style=\"color: #ff0000;\">B<\/span> ',' <span style=\"color: #ff0000;\">C<\/span> '], <span style=\"color: #008000;\">100<\/span> ),\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': np. <span style=\"color: #3366ff;\">random<\/span> . <span style=\"color: #3366ff;\">normal<\/span> (loc= <span style=\"color: #008000;\">20<\/span> , scale= <span style=\"color: #008000;\">2<\/span> , size= <span style=\"color: #008000;\">300<\/span> )})\n\n<span style=\"color: #008080;\">#view head of DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> ( <span style=\"color: #3366ff;\">df.head<\/span> ())\n\n  team points\n0 A 23.248691\n1 A 18.776487\n2 A 18.943656\n3 A 17.854063\n4 A 21.730815\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Se criarmos um histograma para a vari\u00e1vel <strong>points<\/strong> , o pandas escolher\u00e1 automaticamente o intervalo do eixo x com base nos valores m\u00ednimo e m\u00e1ximo da vari\u00e1vel <strong>points<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib.pyplot <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008080;\"><span style=\"color: #000000;\">\n<span style=\"color: #008080;\">#create histogram for variable points\n<\/span>plt. <span style=\"color: #3366ff;\">hist<\/span> (df[' <span style=\"color: #ff0000;\">points<\/span> '], edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29735 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/histx1.jpg\" alt=\"\" width=\"509\" height=\"384\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O eixo x vai de 14 a 25.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o <a href=\"https:\/\/statorials.org\/pt\/pandas-descrevem\/\" target=\"_blank\" rel=\"noopener\">description()<\/a> para exibir os valores m\u00ednimo e m\u00e1ximo da vari\u00e1vel <strong>points<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#summarize distribution of points variable<\/span>\ndf[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">describe<\/span> ()\n\ncount 300.000000\nmean 20.148800\nstd 1.890841\nmin 14.413830\n25% 18.818254\n50% 20.176352\n75% 21.372843\nmax 25.056651\nName: points, dtype: float64\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos ver que o valor m\u00ednimo \u00e9 14,41 e o valor m\u00e1ximo \u00e9 25,06, o que explica porque o eixo x no gr\u00e1fico varia atualmente de 14 a 25.<\/span><\/p>\n<p> <span style=\"color: #000000;\">No entanto, podemos usar o argumento <strong>range<\/strong> para for\u00e7ar o eixo x a ir de 10 a 30:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib.pyplot <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">\n#create histogram for points variable with custom x-axis range\n<\/span>plt. <span style=\"color: #3366ff;\">hist<\/span> (df[' <span style=\"color: #ff0000;\">points<\/span> '], edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ', range=[ <span style=\"color: #008000;\">10<\/span> , <span style=\"color: #008000;\">30<\/span> ])<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29736 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plage1.jpg\" alt=\"\" width=\"527\" height=\"387\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que o eixo X agora varia de 10 a 30.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras tarefas comuns do panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/histograma-do-panda\/\" target=\"_blank\" rel=\"noopener\">Como criar um histograma a partir do Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/histograma-da-serie-panda\/\" target=\"_blank\" rel=\"noopener\">Como criar um histograma a partir de uma s\u00e9rie Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/histograma-de-pandas-por-grupo\/\" target=\"_blank\" rel=\"noopener\">Como tra\u00e7ar histogramas por grupo no Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar o argumento range para alterar o intervalo do eixo x em um histograma do pandas: plt. hist (df[&#8216; var1 &#8216;], range=[ 10 , 30 ]) Neste exemplo espec\u00edfico, definimos o eixo x entre 10 e 30. O exemplo a seguir mostra como usar o argumento range na pr\u00e1tica. Exemplo: Alterando o intervalo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3611","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como alterar o intervalo do eixo X no histograma do Pandas - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como alterar o intervalo do eixo X em um histograma do pandas, com um exemplo.\" \/>\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\/pt\/histograma-do-pandas-x-faixa-do-eixo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como alterar o intervalo do eixo X no histograma do Pandas - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como alterar o intervalo do eixo X em um histograma do pandas, com um exemplo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T13:29:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/histx1.jpg\" \/>\n<meta name=\"author\" content=\"Dr. benjamim anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. benjamim anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/\",\"url\":\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/\",\"name\":\"Como alterar o intervalo do eixo X no histograma do Pandas - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-16T13:29:41+00:00\",\"dateModified\":\"2023-07-16T13:29:41+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como alterar o intervalo do eixo X em um histograma do pandas, com um exemplo.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/histograma-do-pandas-x-faixa-do-eixo\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como alterar o intervalo do eixo x no histograma do pandas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pt\/#website\",\"url\":\"https:\/\/statorials.org\/pt\/\",\"name\":\"Statorials\",\"description\":\"O seu guia para a literacia estat\u00edstica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pt\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\",\"name\":\"Dr. benjamim anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr. benjamim anderson\"},\"description\":\"Ol\u00e1, sou Benjamin, um professor aposentado de estat\u00edstica que se tornou professor dedicado na Statorials. 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