{"id":1658,"date":"2023-07-25T11:56:30","date_gmt":"2023-07-25T11:56:30","guid":{"rendered":"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/"},"modified":"2023-07-25T11:56:30","modified_gmt":"2023-07-25T11:56:30","slug":"serie-temporal-matplotlib","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/","title":{"rendered":"Como tra\u00e7ar uma s\u00e9rie temporal em matplotlib (com exemplos)"},"content":{"rendered":"

<\/p>\n

\n

Voc\u00ea pode usar a seguinte sintaxe para tra\u00e7ar uma s\u00e9rie temporal no Matplotlib:<\/span><\/p>\n

 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\n\nplt. plot<\/span> (df. x<\/span> , df. y<\/span> )\n<\/strong><\/pre>\n
 Isso pressup\u00f5e que a vari\u00e1vel x pertence \u00e0 classe datetime.datetime()<\/strong> .<\/span><\/p>\n
 Os exemplos a seguir mostram como usar essa sintaxe para plotar dados de s\u00e9rie temporal em Python.<\/span><\/p>\n
 Exemplo 1: tra\u00e7ar uma s\u00e9rie temporal b\u00e1sica no Matplotlib<\/strong><\/span><\/h3>\n
 O c\u00f3digo a seguir mostra como tra\u00e7ar uma s\u00e9rie temporal no Matplotlib que mostra o total de vendas realizadas por uma empresa durante 12 dias consecutivos:<\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\nimport<\/span> datetime\nimport<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#define data\n<\/span>df = pd. DataFrame<\/span> ({' date<\/span> ': np. array<\/span> ([datetime. datetime<\/span> (2020, 1, i+1)\nfor<\/span> i in<\/span> range(12)]),\n                   ' sales<\/span> ': [3, 4, 4, 7, 8, 9, 14, 17, 12, 8, 8, 13]})\n\n#plot time series\n<\/span>plt. plot<\/span> (df. date<\/span> , df. sales<\/span> , linewidth= 3<\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 O eixo X mostra a data e o eixo Y mostra o total de vendas em cada data.<\/span><\/p>\n
 Exemplo 2: personalizar r\u00f3tulos de t\u00edtulo e eixo<\/strong><\/span><\/h3>\n
 Voc\u00ea pode usar o c\u00f3digo a seguir para adicionar um t\u00edtulo e r\u00f3tulos de eixo ao gr\u00e1fico:<\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\nimport<\/span> datetime\nimport<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#define data\n<\/span>df = pd. DataFrame<\/span> ({' date<\/span> ': np. array<\/span> ([datetime. datetime<\/span> (2020, 1, i+1)\nfor<\/span> i in<\/span> range(12)]),\n                   ' sales<\/span> ': [3, 4, 4, 7, 8, 9, 14, 17, 12, 8, 8, 13]})\n\n#plot time series\n<\/span>plt. plot<\/span> (df. date<\/span> , df. sales<\/span> , linewidth= 3<\/span> )\n\n#add title and axis labels\n<\/span>plt. title<\/span> (' Sales by Date<\/span> ')\nplt. xlabel<\/span> (' Date<\/span> ')\nplt. ylabel<\/span> (' Sales<\/span> ')\n<\/strong><\/pre>\n
\"\"<\/p>\n
 Exemplo 3: plotar v\u00e1rias s\u00e9ries temporais em Matplotlib<\/strong><\/span><\/h3>\n
 O c\u00f3digo a seguir mostra como plotar v\u00e1rias s\u00e9ries temporais em um \u00fanico gr\u00e1fico no Matplotlib:<\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\nimport<\/span> datetime\nimport<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#define data\n<\/span>df = pd. DataFrame<\/span> ({' date<\/span> ': np. array<\/span> ([datetime. datetime<\/span> (2020, 1, i+1)\n                                     for<\/span> i in<\/span> range(12)]),\n                   ' sales<\/span> ': [3, 4, 4, 7, 8, 9, 14, 17, 12, 8, 8, 13]})\n\ndf2 = pd. DataFrame<\/span> ({' date<\/span> ': np. array<\/span> ([datetime. datetime<\/span> (2020, 1, i+1)\n                                      for<\/span> i in<\/span> range(12)]),\n                   ' returns<\/span> ': [1, 1, 2, 3, 3, 3, 4, 3, 2, 3, 4, 7]})\n\n#plot both time series\n<\/span>plt. plot<\/span> ( df.date<\/span> , df.sales<\/span> , label=' sales<\/span> ', linewidth= 3<\/span> )\nplt. plot<\/span> ( df2.date<\/span> , df2.returns<\/span> , color=' red<\/span> ', label=' returns<\/span> ', linewidth= 3<\/span> )\n\n#add title and axis labels\n<\/span>plt. title<\/span> (' Sales by Date<\/span> ')\nplt. xlabel<\/span> (' Date<\/span> ')\nplt. ylabel<\/span> (' Sales<\/span> ')\n\n#add legend<\/span>\nplt. legend<\/span> ()\n\n#displayplot\n<\/span>plt. show<\/span> ()<\/strong><\/span> <\/pre>\n
\"V\u00e1rias<\/p>\n
 Recursos adicionais<\/strong><\/span><\/h3>\n
 Matplotlib: Como criar boxplots por grupo<\/a>
 Matplotlib: como criar gr\u00e1ficos de barras empilhadas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Voc\u00ea pode usar a seguinte sintaxe para tra\u00e7ar uma s\u00e9rie temporal no Matplotlib: import matplotlib. pyplot as plt plt. plot (df. x , df. y ) Isso pressup\u00f5e que a vari\u00e1vel x pertence \u00e0 classe datetime.datetime() . Os exemplos a seguir mostram como usar essa sintaxe para plotar dados de s\u00e9rie temporal em Python. Exemplo […]<\/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-1658","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"\nComo tra\u00e7ar uma s\u00e9rie temporal em Matplotlib (com exemplos)<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como tra\u00e7ar uma s\u00e9rie temporal no 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\/serie-temporal-matplotlib\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como tra\u00e7ar uma s\u00e9rie temporal em Matplotlib (com exemplos)\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como tra\u00e7ar uma s\u00e9rie temporal no Matplotlib, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T11:56:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/heure1.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\/serie-temporal-matplotlib\/\",\"url\":\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/\",\"name\":\"Como tra\u00e7ar uma s\u00e9rie temporal em Matplotlib (com exemplos)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-25T11:56:30+00:00\",\"dateModified\":\"2023-07-25T11:56:30+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como tra\u00e7ar uma s\u00e9rie temporal no Matplotlib, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/serie-temporal-matplotlib\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como tra\u00e7ar uma s\u00e9rie temporal em 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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