{"id":3861,"date":"2023-07-15T03:06:06","date_gmt":"2023-07-15T03:06:06","guid":{"rendered":"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/"},"modified":"2023-07-15T03:06:06","modified_gmt":"2023-07-15T03:06:06","slug":"grafico-de-barras-horizontal-maritimo","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/","title":{"rendered":"Como criar um gr\u00e1fico de barras horizontal no seaborn (com exemplo)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe b\u00e1sica para criar um gr\u00e1fico de barras horizontal em <a href=\"https:\/\/seaborn.pydata.org\/\" target=\"_blank\" rel=\"noopener\">seaborn<\/a> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=df. <span style=\"color: #3366ff;\">values_var<\/span> , y=df. <span style=\"color: #3366ff;\">group_var<\/span> , orient=' <span style=\"color: #ff0000;\">h<\/span> ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">O argumento <strong>orient=&#8217;h&#8217;<\/strong> diz ao Seaborn para orientar as barras horizontalmente em vez da vertical padr\u00e3o.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo: Como criar um gr\u00e1fico de barras horizontal no Seaborn<\/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 horizontal para visualizar as vendas de cada funcion\u00e1rio:<\/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 horizontal barplot\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=df. <span style=\"color: #3366ff;\">sales<\/span> , y=df. <span style=\"color: #3366ff;\">employee<\/span> , orient=' <span style=\"color: #ff0000;\">h<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31183 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/horz1.jpg\" alt=\"\" width=\"536\" height=\"397\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O eixo x mostra as vendas realizadas por cada funcion\u00e1rio e o eixo y mostra os nomes dos funcion\u00e1rios.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Observe que tamb\u00e9m podemos especificar as cores das barras e adicionar um t\u00edtulo personalizado com r\u00f3tulos de eixo:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create horizontal bar chart\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=df. <span style=\"color: #3366ff;\">sales<\/span> , y=df. <span style=\"color: #3366ff;\">employee<\/span> , color=' <span style=\"color: #ff0000;\">steelblue<\/span> ', orient=' <span style=\"color: #ff0000;\">h<\/span> ')\n\n<span style=\"color: #008080;\">#add plot title\n<\/span>plt. <span style=\"color: #3366ff;\">title<\/span> (' <span style=\"color: #ff0000;\">Total Sales by Employee<\/span> ', fontsize= <span style=\"color: #008000;\">16<\/span> )\n\n<span style=\"color: #008080;\">#add axis labels\n<\/span>plt. <span style=\"color: #3366ff;\">xlabel<\/span> (' <span style=\"color: #ff0000;\">Total Sales<\/span> ')\nplt. <span style=\"color: #3366ff;\">ylabel<\/span> (' <span style=\"color: #ff0000;\">Employee Name<\/span> ')<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-31184\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/horz2.jpg\" alt=\"gr\u00e1fico de barras horizontal marinho\" width=\"509\" height=\"389\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">As barras do gr\u00e1fico agora t\u00eam a mesma cor e adicionamos um t\u00edtulo geral do gr\u00e1fico e r\u00f3tulos de eixo para facilitar a leitura do gr\u00e1fico.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Se voc\u00ea estiver tendo dificuldades para importar o seaborn para um notebook Jupyter, pode ser necess\u00e1rio executar o comando <strong>%pip install seaborn<\/strong> primeiro.<\/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 a seguinte sintaxe b\u00e1sica para criar um gr\u00e1fico de barras horizontal em seaborn : sns. barplot (x=df. values_var , y=df. group_var , orient=&#8217; h &#8216;) O argumento orient=&#8217;h&#8217; diz ao Seaborn para orientar as barras horizontalmente em vez da vertical padr\u00e3o. O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica. [&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-3861","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 criar um gr\u00e1fico de barras horizontal no Seaborn (com exemplo) - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como criar um gr\u00e1fico de barras horizontal em Python usando Seaborn, 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\/grafico-de-barras-horizontal-maritimo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como criar um gr\u00e1fico de barras horizontal no Seaborn (com exemplo) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como criar um gr\u00e1fico de barras horizontal em Python usando Seaborn, com um exemplo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T03:06:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/horz1.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\/grafico-de-barras-horizontal-maritimo\/\",\"url\":\"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/\",\"name\":\"Como criar um gr\u00e1fico de barras horizontal no Seaborn (com exemplo) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-15T03:06:06+00:00\",\"dateModified\":\"2023-07-15T03:06:06+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como criar um gr\u00e1fico de barras horizontal em Python usando Seaborn, com um exemplo.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/grafico-de-barras-horizontal-maritimo\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como criar um gr\u00e1fico de barras horizontal no seaborn (com exemplo)\"}]},{\"@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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