{"id":3509,"date":"2023-07-17T02:54:56","date_gmt":"2023-07-17T02:54:56","guid":{"rendered":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/"},"modified":"2023-07-17T02:54:56","modified_gmt":"2023-07-17T02:54:56","slug":"legenda-do-ggplot","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/","title":{"rendered":"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar os seguintes m\u00e9todos para adicionar uma legenda aos gr\u00e1ficos no ggplot2:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: adicione uma legenda ao local padr\u00e3o<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\">p+\n  labs(caption = \" <span style=\"color: #ff0000;\">This is my caption<\/span> \")\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: adicione uma legenda em um local personalizado<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\">p+\n  labs(caption = \" <span style=\"color: #ff0000;\">This is my caption<\/span> \") +\n  theme(plot. <span style=\"color: #3366ff;\">caption<\/span> = element_text(hjust= <span style=\"color: #008000;\">0<\/span> ))<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 3: adicione uma legenda e personalize o texto<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\">p+\n  labs(caption = \" <span style=\"color: #ff0000;\">This is my caption<\/span> \") +\n  theme(plot. <span style=\"color: #3366ff;\">caption<\/span> = element_text(size= <span style=\"color: #008000;\">16<\/span> , color=\" <span style=\"color: #ff0000;\">red<\/span> \", face=\" <span style=\"color: #ff0000;\">italic<\/span> \"))<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica com o seguinte quadro de dados em R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (assists=c(1, 2, 2, 3, 5, 6, 7, 8, 8),\n                 points=c(3, 6, 9, 14, 20, 23, 16, 19, 26))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  assist points\n1 1 3\n2 2 6\n3 2 9\n4 3 14\n5 5 20\n6 6 23\n7 7 16\n8 8 19\n9 8 26\n<\/strong><\/span><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Adicione uma legenda ao local padr\u00e3o<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como criar um gr\u00e1fico de dispers\u00e3o em gglot2 e adicionar uma legenda no local padr\u00e3o (canto inferior direito abaixo do gr\u00e1fico):<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatter plot with caption in bottom right corner\n<\/span>ggplot(df, aes(x=assists, y=points)) +\n  geom_point(size= <span style=\"color: #008000;\">3<\/span> ) +\n  labs(caption = \" <span style=\"color: #ff0000;\">Based on 2022 Basketball Data<\/span> \")<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-29202\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/legende1.jpg\" alt=\"adicione legenda ao gr\u00e1fico no ggplot2\" width=\"503\" height=\"425\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que uma legenda foi adicionada no canto inferior direito fora do gr\u00e1fico.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Adicione uma legenda a um local personalizado<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como criar um gr\u00e1fico de dispers\u00e3o em gglot2 e adicionar uma legenda no canto inferior esquerdo abaixo do gr\u00e1fico:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatter plot with caption in bottom left corner\n<\/span>ggplot(df, aes(x=assists, y=points)) +\n  geom_point(size= <span style=\"color: #008000;\">3<\/span> ) +\n  labs(caption = \u201c <span style=\"color: #ff0000;\">Based on 2022 Basketball Data<\/span> \u201d) +\n  theme(plot. <span style=\"color: #3366ff;\">caption<\/span> = element_text(hjust= <span style=\"color: #008000;\">0<\/span> ))<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29203 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/legende2.jpg\" alt=\"\" width=\"501\" height=\"435\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que uma legenda foi adicionada no canto inferior esquerdo fora do gr\u00e1fico.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Voc\u00ea pode especificar <strong>hjust=0,5<\/strong> para colocar a legenda na parte inferior central, fora do gr\u00e1fico.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Relacionado:<\/strong> <a href=\"https:\/\/statorials.org\/pt\/hjust-vjust-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Como usar hjust &amp; vjust para mover elementos no ggplot2<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 3: Adicione uma legenda e personalize o texto<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como criar um gr\u00e1fico de dispers\u00e3o em gglot2 e adicionar uma legenda com cor, tamanho de fonte e estilo personalizados:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create scatter plot with custom caption in bottom right corner\n<\/span>ggplot(df, aes(x=assists, y=points)) +\n  geom_point(size= <span style=\"color: #008000;\">3<\/span> ) +\n  labs(caption = \u201c <span style=\"color: #ff0000;\">Based on 2022 Basketball Data<\/span> \u201d) +\n  theme(plot. <span style=\"color: #3366ff;\">caption<\/span> = element_text(size= <span style=\"color: #008000;\">16<\/span> , color=\" <span style=\"color: #ff0000;\">red<\/span> \", face=\" <span style=\"color: #ff0000;\">italic<\/span> \"))<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-29204\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/legende3-1.jpg\" alt=\"legenda em ggplot2 com texto personalizado\" width=\"502\" height=\"427\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que uma legenda foi adicionada no canto inferior direito fora do gr\u00e1fico com cor, tamanho de fonte e estilo personalizados.<\/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 realizar outras tarefas comuns no ggplot2:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/tamanho-da-fonte-ggplot\/\" target=\"_blank\" rel=\"noopener\">Como alterar o tamanho da fonte no ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/remover-legenda-do-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Como remover uma legenda no ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/girar-rotulos-de-eixo-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Como girar r\u00f3tulos de eixo no ggplot2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar os seguintes m\u00e9todos para adicionar uma legenda aos gr\u00e1ficos no ggplot2: M\u00e9todo 1: adicione uma legenda ao local padr\u00e3o p+ labs(caption = &#8221; This is my caption &#8220;) M\u00e9todo 2: adicione uma legenda em um local personalizado p+ labs(caption = &#8221; This is my caption &#8220;) + theme(plot. caption = element_text(hjust= 0 [&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-3509","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 adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, 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\/legenda-do-ggplot\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T02:54:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/legende1.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\/legenda-do-ggplot\/\",\"url\":\"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/\",\"name\":\"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-17T02:54:56+00:00\",\"dateModified\":\"2023-07-17T02:54:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 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. 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 adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia","description":"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, 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\/legenda-do-ggplot\/","og_locale":"pt_PT","og_type":"article","og_title":"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia","og_description":"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, com v\u00e1rios exemplos.","og_url":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/","og_site_name":"Statorials","article_published_time":"2023-07-17T02:54:56+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/legende1.jpg"}],"author":"Dr. benjamim anderson","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Dr. benjamim anderson","Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/","url":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/","name":"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 exemplos) - Estatologia","isPartOf":{"@id":"https:\/\/statorials.org\/pt\/#website"},"datePublished":"2023-07-17T02:54:56+00:00","dateModified":"2023-07-17T02:54:56+00:00","author":{"@id":"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666"},"description":"Este tutorial explica como adicionar uma legenda aos gr\u00e1ficos no ggplot2, com v\u00e1rios exemplos.","breadcrumb":{"@id":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pt\/legenda-do-ggplot\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pt\/legenda-do-ggplot\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Lar","item":"https:\/\/statorials.org\/pt\/"},{"@type":"ListItem","position":2,"name":"Como adicionar uma legenda aos gr\u00e1ficos ggplot2 (3 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. 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\/3509","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=3509"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/3509\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/media?parent=3509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/categories?post=3509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/tags?post=3509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}