{"id":1830,"date":"2023-07-24T19:50:56","date_gmt":"2023-07-24T19:50:56","guid":{"rendered":"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/"},"modified":"2023-07-24T19:50:56","modified_gmt":"2023-07-24T19:50:56","slug":"linha-vertical-matplotlib","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/","title":{"rendered":"Como desenhar uma linha vertical no matplotlib (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe para tra\u00e7ar uma linha vertical no Matplotlib:<\/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\n<span style=\"color: #008080;\">#draw vertical line at x=2\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=2)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica com o seguinte DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><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;\">x<\/span> ': [1, 2, 3, 4, 5, 6, 7, 8],\n                   ' <span style=\"color: #ff0000;\">y<\/span> ': [5, 7, 8, 15, 26, 39, 45, 40]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tx y\n0 1 5\n1 2 7\n2 3 8\n3 4 15\n4 5 26\n5 6 39\n6 7 45\n7 8 40\n<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Desenhando uma Linha Vertical<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como desenhar uma linha vertical em um gr\u00e1fico Matplotlib:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#create line plot\n<\/span>plt. <span style=\"color: #3366ff;\">plot<\/span> (df. <span style=\"color: #3366ff;\">x<\/span> , df. <span style=\"color: #3366ff;\">y<\/span> )\n\n<span style=\"color: #008080;\">#add vertical line at x=2\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=2, color=' <span style=\"color: #ff0000;\">red<\/span> ', linestyle=' <span style=\"color: #ff0000;\">--<\/span> ')<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-17710 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vert1.png\" alt=\"Desenhe uma linha vertical no Matplotlib\" width=\"605\" height=\"420\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: desenhando v\u00e1rias linhas verticais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como desenhar v\u00e1rias linhas verticais em um gr\u00e1fico Matplotlib:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#create line plot\n<\/span>plt. <span style=\"color: #3366ff;\">plot<\/span> (df. <span style=\"color: #3366ff;\">x<\/span> , df. <span style=\"color: #3366ff;\">y<\/span> )\n\n<span style=\"color: #008080;\">#add vertical line at x=2\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=2, color=' <span style=\"color: #ff0000;\">red<\/span> ', linestyle=' <span style=\"color: #ff0000;\">--<\/span> ')\n\n<span style=\"color: #008080;\">#add vertical line at x=4\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=4, color=' <span style=\"color: #ff0000;\">black<\/span> ', linestyle=' <span style=\"color: #ff0000;\">-<\/span> ')\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-17711\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vert2.png\" alt=\"Plotar v\u00e1rias linhas no Matplotlib\" width=\"611\" height=\"426\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <strong>Exemplo 3: desenhe v\u00e1rias linhas verticais com uma legenda<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como desenhar v\u00e1rias linhas verticais em um gr\u00e1fico Matplotlib e adicionar uma legenda para facilitar a interpreta\u00e7\u00e3o das linhas:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#create line plot\n<\/span>plt. <span style=\"color: #3366ff;\">plot<\/span> (df. <span style=\"color: #3366ff;\">x<\/span> , df. <span style=\"color: #3366ff;\">y<\/span> )\n\n<span style=\"color: #008080;\">#add vertical line at x=2\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=2, color=' <span style=\"color: #ff0000;\">red<\/span> ', linestyle=' <span style=\"color: #ff0000;\">--<\/span> ', label=' <span style=\"color: #ff0000;\">First Line<\/span> ')\n\n<span style=\"color: #008080;\">#add vertical line at x=4\n<\/span>plt. <span style=\"color: #3366ff;\">axvline<\/span> (x=4, color=' <span style=\"color: #ff0000;\">black<\/span> ', linestyle=' <span style=\"color: #ff0000;\">-<\/span> ', label=' <span style=\"color: #ff0000;\">Second Line<\/span> ')\n\n<span style=\"color: #008080;\">#add legend<\/span>\nplt. <span style=\"color: #3366ff;\">legend<\/span> ()<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-17712 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vert3.png\" alt=\"Matplotlib m\u00faltiplas linhas verticais com legenda\" width=\"616\" height=\"431\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota:<\/strong> Consulte a <a href=\"https:\/\/matplotlib.org\/stable\/api\/_as_gen\/matplotlib.lines.Line2D.html\" target=\"_blank\" rel=\"noopener\">documenta\u00e7\u00e3o do Matplotlib<\/a> para obter uma lista de poss\u00edveis cores e estilos de linha que voc\u00ea pode aplicar \u00e0s linhas verticais.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/linha-horizontal-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Como desenhar uma linha horizontal no Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/plotar-multiplas-linhas-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Como plotar m\u00faltiplas linhas no Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Como tra\u00e7ar uma s\u00e9rie temporal no Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/retangulo-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Como desenhar ret\u00e2ngulos no Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/seta-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Como desenhar setas no Matplotlib<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a seguinte sintaxe para tra\u00e7ar uma linha vertical no Matplotlib: import matplotlib. pyplot as plt #draw vertical line at x=2 plt. axvline (x=2) Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica com o seguinte DataFrame do pandas: import pandas as pd #createDataFrame df = pd. DataFrame ({&#8216; x &#8216;: [&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-1830","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 desenhar uma linha vertical no Matplotlib (com exemplos)<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como desenhar linhas verticais em gr\u00e1ficos Matplotlib, 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\/linha-vertical-matplotlib\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como desenhar uma linha vertical no Matplotlib (com exemplos)\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como desenhar linhas verticais em gr\u00e1ficos Matplotlib, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T19:50:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vert1.png\" \/>\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\/linha-vertical-matplotlib\/\",\"url\":\"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/\",\"name\":\"Como desenhar uma linha vertical no Matplotlib (com exemplos)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-24T19:50:56+00:00\",\"dateModified\":\"2023-07-24T19:50:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como desenhar linhas verticais em gr\u00e1ficos Matplotlib, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/linha-vertical-matplotlib\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como desenhar uma linha vertical no matplotlib (com exemplos)\"}]},{\"@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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