{"id":3862,"date":"2023-07-15T02:56:40","date_gmt":"2023-07-15T02:56:40","guid":{"rendered":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/"},"modified":"2023-07-15T02:56:40","modified_gmt":"2023-07-15T02:56:40","slug":"comando-barplot-marinho","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/","title":{"rendered":"Como alterar a ordem das barras no seaborn barplot"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar os seguintes m\u00e9todos para alterar a ordem das barras em um gr\u00e1fico <a href=\"https:\/\/seaborn.pydata.org\/\" target=\"_blank\" rel=\"noopener\">marinho<\/a> :<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: classificar barras no Barplot criadas a partir de dados brutos<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">xvar<\/span> ', y=' <span style=\"color: #ff0000;\">yvar<\/span> ', data=df, order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">yvar<\/span> '). <span style=\"color: #3366ff;\">xvar<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: classificar barras no Barplot criadas a partir de dados agregados<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">xvar<\/span> ', y=' <span style=\"color: #ff0000;\">yvar<\/span> ', data=df, order=df_agg[' <span style=\"color: #ff0000;\">xvar<\/span> ']\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Classificar barras no Barplot criadas a partir de dados brutos<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte DataFrame do pandas que cont\u00e9m informa\u00e7\u00f5es sobre o total de vendas realizadas por diversos funcion\u00e1rios de uma empresa:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">employee<\/span> ': ['Andy', 'Bert', 'Chad', 'Doug', 'Eric', 'Frank'],\n                   ' <span style=\"color: #ff0000;\">sales<\/span> ': [22, 14, 9, 7, 29, 20]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  employee sales\n0 Andy 22\n1 Bert 14\n2 Chad 9\n3 Doug 7\n4 Eric 29\n5 Frank 20\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para criar um gr\u00e1fico de barras no qual as barras s\u00e3o classificadas em ordem crescente com base no valor <strong>de vendas<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars sorted by sales values ascending\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df, order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> '). <span style=\"color: #3366ff;\">employee<\/span> )\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31189 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie1.jpg\" alt=\"\" width=\"494\" height=\"386\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Para classificar as barras em ordem decrescente, basta usar <strong>ascendente=False<\/strong> na fun\u00e7\u00e3o <strong>sort_values()<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars sorted by sales values descending\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df,\n            order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> ', ascending= <span style=\"color: #008000;\">False<\/span> ). <span style=\"color: #3366ff;\">employee<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31190 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie2.jpg\" alt=\"\" width=\"507\" height=\"393\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: barras de classifica\u00e7\u00e3o no Barplot criadas a partir de dados agregados<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte DataFrame do pandas que cont\u00e9m informa\u00e7\u00f5es sobre o total de vendas realizadas por diversos funcion\u00e1rios de uma empresa:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">employee<\/span> ': ['A', 'A', 'A', 'B', 'B', 'B', 'C', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">sales<\/span> ': [24, 20, 25, 14, 19, 13, 30, 35, 28]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  employee sales\n0 to 24\n1 to 20\n2 to 25\n3 B 14\n4 B 19\n5 B 13\n6 C 30\n7 C 35\n8 C 28<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos utilizar a seguinte sintaxe para calcular o valor m\u00e9dio <strong>das vendas<\/strong> , agrupadas por <strong>funcion\u00e1rio<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculate mean sales by employee\n<\/span>df_agg = df. <span style=\"color: #3366ff;\">groupby<\/span> ([' <span style=\"color: #ff0000;\">employee<\/span> '])[' <span style=\"color: #ff0000;\">sales<\/span> ']. <span style=\"color: #3366ff;\">mean<\/span> (). <span style=\"color: #3366ff;\">reset_index<\/span> (). <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> ')\n\n<span style=\"color: #008080;\">#view aggregated data\n<\/span><span style=\"color: #008000;\">print<\/span> (df_agg)\n\n  employee sales\n1 B 15.333333\n0 to 23.000000\n2 C 31.000000<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Podemos ent\u00e3o usar a seguinte sintaxe para criar um gr\u00e1fico de barras no Seaborn que exibe as vendas m\u00e9dias por funcion\u00e1rio com as barras exibidas em ordem crescente:<\/span><\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars ordered in ascending order by mean sales\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df,\n            order=df_agg[' <span style=\"color: #ff0000;\">employee<\/span> '], errorbar=(' <span style=\"color: #ff0000;\">ci<\/span> ', <span style=\"color: #008000;\">False<\/span> ))<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31191 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/barplot3.jpg\" alt=\"\" width=\"473\" height=\"366\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O eixo X exibe o nome do funcion\u00e1rio e o eixo Y exibe o valor m\u00e9dio de vendas de cada funcion\u00e1rio.<\/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 executar outras fun\u00e7\u00f5es comuns no Seaborn:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/grafico-de-barras-maritimo-mostra-valores\/\" target=\"_blank\" rel=\"noopener\">Como exibir valores no Seaborn Barplot<\/a><br \/> Como criar um gr\u00e1fico de barras agrupado no Seaborn<br \/> <a href=\"https:\/\/statorials.org\/pt\/grafico-de-barras-de-cores-maritimas\/\" target=\"_blank\" rel=\"noopener\">Como definir a cor das barras em um barplot Seaborn<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar os seguintes m\u00e9todos para alterar a ordem das barras em um gr\u00e1fico marinho : M\u00e9todo 1: classificar barras no Barplot criadas a partir de dados brutos sns. barplot (x=&#8217; xvar &#8216;, y=&#8217; yvar &#8216;, data=df, order=df. sort_values (&#8216; yvar &#8216;). xvar ) M\u00e9todo 2: classificar barras no Barplot criadas a partir de [&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-3862","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 a ordem das barras no Seaborn Barplot - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.\" \/>\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\/comando-barplot-marinho\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como alterar a ordem das barras no Seaborn Barplot - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T02:56:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie1.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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/\",\"url\":\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/\",\"name\":\"Como alterar a ordem das barras no Seaborn Barplot - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-15T02:56:40+00:00\",\"dateModified\":\"2023-07-15T02:56:40+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como alterar a ordem das barras no seaborn barplot\"}]},{\"@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. Com vasta experi\u00eancia e conhecimento na \u00e1rea de estat\u00edstica, estou empenhado em compartilhar meu conhecimento para capacitar os alunos por meio de Statorials. Saber mais\",\"sameAs\":[\"https:\/\/statorials.org\/pt\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Como alterar a ordem das barras no Seaborn Barplot - Statorials","description":"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/","og_locale":"pt_PT","og_type":"article","og_title":"Como alterar a ordem das barras no Seaborn Barplot - Statorials","og_description":"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.","og_url":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/","og_site_name":"Statorials","article_published_time":"2023-07-15T02:56:40+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie1.jpg"}],"author":"Dr. benjamim anderson","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Dr. benjamim anderson","Tempo estimado de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/","url":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/","name":"Como alterar a ordem das barras no Seaborn Barplot - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/pt\/#website"},"datePublished":"2023-07-15T02:56:40+00:00","dateModified":"2023-07-15T02:56:40+00:00","author":{"@id":"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666"},"description":"Este tutorial explica como alterar a ordem das barras em um barplot marinho, com v\u00e1rios exemplos.","breadcrumb":{"@id":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pt\/comando-barplot-marinho\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pt\/comando-barplot-marinho\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Lar","item":"https:\/\/statorials.org\/pt\/"},{"@type":"ListItem","position":2,"name":"Como alterar a ordem das barras no seaborn barplot"}]},{"@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. Com vasta experi\u00eancia e conhecimento na \u00e1rea de estat\u00edstica, estou empenhado em compartilhar meu conhecimento para capacitar os alunos por meio de Statorials. Saber mais","sameAs":["https:\/\/statorials.org\/pt"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/3862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/comments?post=3862"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/3862\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/media?parent=3862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/categories?post=3862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/tags?post=3862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}