{"id":999,"date":"2023-07-28T01:14:49","date_gmt":"2023-07-28T01:14:49","guid":{"rendered":"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/"},"modified":"2023-07-28T01:14:49","modified_gmt":"2023-07-28T01:14:49","slug":"matplotlib-anotar-grafico-de-dispersao","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/","title":{"rendered":"Como anotar gr\u00e1ficos de dispers\u00e3o do matplotlib"},"content":{"rendered":"

<\/p>\n

\n

Voc\u00ea pode usar a seguinte sintaxe b\u00e1sica para anotar gr\u00e1ficos de dispers\u00e3o no Matplotlib:<\/span><\/p>\n

 #add 'my text' at (x, y) coordinates = (6, 9.5)<\/span>\nplt. text<\/span> (6, 9.5, ' my text<\/span> ')<\/strong><\/pre>\n
 Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n
 Crie uma nuvem de pontos b\u00e1sica<\/strong><\/span><\/h2>\n
 O c\u00f3digo a seguir mostra como criar um gr\u00e1fico de dispers\u00e3o b\u00e1sico usando Matplotlib:<\/span> <\/p>\n
 import<\/span> matplotlib.pyplot as<\/span> plt\n\n#createdata<\/span>\nx = [3, 6, 8, 12, 14]\ny = [4, 9, 14, 12, 9]\n\n#create scatterplot\n<\/span>plt. scatter<\/span> (x,y)\n<\/strong><\/pre>\n
\"\"<\/p>\n
 Anotar um \u00fanico ponto<\/strong><\/span><\/h2>\n
 Podemos usar o seguinte c\u00f3digo para adicionar uma anota\u00e7\u00e3o a um \u00fanico ponto no gr\u00e1fico:<\/span> <\/p>\n
 import<\/span> matplotlib.pyplot as<\/span> plt\n\n#create data<\/span>\nx = [3, 6, 8, 12, 14]\ny = [4, 9, 14, 12, 9]\n\n#create scatterplot\n<\/span>plt. scatter<\/span> (x,y)\n\n#add text 'Here' at (x, y) coordinates = (6, 9.5)<\/span>\nplt. text<\/span> (6, 9.5, ' Here<\/span> ')\n<\/strong><\/pre>\n
\"Gr\u00e1fico<\/p>\n
 Anotar v\u00e1rios pontos<\/strong><\/span><\/h2>\n
 Podemos usar o seguinte c\u00f3digo para adicionar anota\u00e7\u00f5es a v\u00e1rios pontos do gr\u00e1fico:<\/span> <\/p>\n
 import<\/span> matplotlib.pyplot as<\/span> plt\n\n#create data<\/span>\nx = [3, 6, 8, 12, 14]\ny = [4, 9, 14, 12, 9]\n\n#create scatterplot\n<\/span>plt. scatter<\/span> (x,y)\n\n#add text to certain points<\/span>\nplt. text<\/span> (3, 4.5, ' This<\/span> ')\nplt. text<\/span> (6, 9.5, ' That<\/span> ')\nplt. text<\/span> (8.2, 14, ' Those<\/span> ')\n<\/strong><\/pre>\n
\"Anote<\/p>\n
 Anote todos os pontos<\/strong><\/span><\/h2>\n
 Podemos usar o seguinte c\u00f3digo para adicionar anota\u00e7\u00f5es a cada ponto do gr\u00e1fico:<\/span> <\/p>\n
 import<\/span> matplotlib.pyplot as<\/span> plt\n\n#createdata<\/span>\nx = [3, 6, 8, 12, 14]\ny = [4, 9, 14, 12, 9]\nlabs = ['A', 'B', 'C', 'D', 'E']\n\n#create scatterplot<\/span>\nplt. scatter<\/span> (x,y)\n\n#use for loop to add annotations to each point in plot<\/span> \nfor<\/span> i, txt in<\/span> enumerate(labs):\n    plt. annotate<\/span> (txt, (x[ i<\/span> ], y[ i<\/span> ]))<\/strong> <\/pre>\n
\"Anote<\/p>\n
 Por padr\u00e3o, as anota\u00e7\u00f5es s\u00e3o colocadas diretamente acima dos pontos na nuvem de pontos e o tamanho da fonte padr\u00e3o \u00e9 10.<\/span><\/p>\n
 O c\u00f3digo a seguir mostra como ajustar essas duas configura\u00e7\u00f5es para que as anota\u00e7\u00f5es fiquem ligeiramente \u00e0 direita dos pontos e o tamanho da fonte seja um pouco maior:<\/span> <\/p>\n
 import<\/span> matplotlib.pyplot as<\/span> plt\n\n#create data<\/span>\nx = [3, 6, 8, 12, 14]\ny = [4, 9, 14, 12, 9]\nlabs = ['A', 'B', 'C', 'D', 'E']\n\n#create scatterplot<\/span>\nplt. scatter<\/span> (x,y)\n\n#use for loop to add annotations to each point in plot<\/span> \nfor<\/span> i, txt in<\/span> enumerate(labs):\n    plt. annotate<\/span> (txt, (x[ i<\/span> ]+.25, y[ i<\/span> ]), fontsize=12)<\/strong> <\/pre>\n
\"Matplotlib<\/p>\n
 Recursos adicionais<\/strong><\/span><\/h2>\n
 Os tutoriais a seguir explicam como realizar outras tarefas comuns no Matplotlib:<\/span><\/p>\n
 Como adicionar legenda ao gr\u00e1fico de dispers\u00e3o no Matplotlib<\/a>
 Como colorir um gr\u00e1fico de dispers\u00e3o por valor no Matplotlib<\/a>
 Como adicionar uma linha m\u00e9dia aos gr\u00e1ficos no Matplotlib<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Voc\u00ea pode usar a seguinte sintaxe b\u00e1sica para anotar gr\u00e1ficos de dispers\u00e3o no Matplotlib: #add ‘my text’ at (x, y) coordinates = (6, 9.5) plt. text (6, 9.5, ‘ my text ‘) Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica. Crie uma nuvem de pontos b\u00e1sica O c\u00f3digo a seguir mostra como […]<\/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-999","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"\nComo anotar gr\u00e1ficos de dispers\u00e3o Matplotlib - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como adicionar anota\u00e7\u00f5es aos gr\u00e1ficos de dispers\u00e3o do 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\/matplotlib-anotar-grafico-de-dispersao\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como anotar gr\u00e1ficos de dispers\u00e3o Matplotlib - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como adicionar anota\u00e7\u00f5es aos gr\u00e1ficos de dispers\u00e3o do Matplotlib, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T01:14:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/scatterannoter1.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\/matplotlib-anotar-grafico-de-dispersao\/\",\"url\":\"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/\",\"name\":\"Como anotar gr\u00e1ficos de dispers\u00e3o Matplotlib - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-28T01:14:49+00:00\",\"dateModified\":\"2023-07-28T01:14:49+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como adicionar anota\u00e7\u00f5es aos gr\u00e1ficos de dispers\u00e3o do Matplotlib, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/matplotlib-anotar-grafico-de-dispersao\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como anotar gr\u00e1ficos de dispers\u00e3o do matplotlib\"}]},{\"@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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