{"id":4501,"date":"2023-07-10T14:43:12","date_gmt":"2023-07-10T14:43:12","guid":{"rendered":"https:\/\/statorials.org\/pt\/ggsave-r\/"},"modified":"2023-07-10T14:43:12","modified_gmt":"2023-07-10T14:43:12","slug":"ggsave-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/ggsave-r\/","title":{"rendered":"Como usar o ggsave para salvar rapidamente gr\u00e1ficos do ggplot2"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o <strong>ggsave()<\/strong> para salvar rapidamente os gr\u00e1ficos criados pelo ggplot2.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggsave(\n  filename,\n  plot = last_plot(),\n  device = NULL,\n  path = NULL,\n  scale = 1,\n  width = NA,\n  height = NA,\n  units = c(\"in\", \"cm\", \"mm\", \"px\"),\")\n  ...\n)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>filename<\/strong> : Nome do arquivo a ser usado ao salvar o gr\u00e1fico (por exemplo \u201cmy_plot.pdf\u201d)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>plot<\/strong> : O gr\u00e1fico a ser salvo. O padr\u00e3o \u00e9 salvar o \u00faltimo rastreamento exibido.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>dispositivo<\/strong> : Dispositivo a ser usado<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>path<\/strong> : caminho para salvar o arquivo<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>escala<\/strong> : fator de escala multiplicativo<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>largura<\/strong> : largura do gr\u00e1fico em unidades especificadas<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>altura<\/strong> : altura do gr\u00e1fico em unidades especificadas<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>unidades<\/strong> : unidades a serem usadas ao especificar o tamanho do gr\u00e1fico<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar a fun\u00e7\u00e3o <strong>ggsave()<\/strong> na pr\u00e1tica para salvar o seguinte gr\u00e1fico de dispers\u00e3o criado em ggplot2:<\/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 data frame\n<span style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=rep(c(' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> '), each= <span style=\"color: #008000;\">5<\/span> ),\n                 assists=c(1, 3, 3, 4, 5, 7, 7, 9, 9, 10),\n                 points=c(4, 8, 12, 10, 18, 25, 20, 28, 33, 35))\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>ggplot(df, aes(x=assists, y=points)) + \n  geom_point(aes(color=team), size= <span style=\"color: #008000;\">3<\/span> )<\/span><\/span><\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35188 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ggsave1.png\" alt=\"\" width=\"600\" height=\"417\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Use ggsave() para salvar o gr\u00e1fico com configura\u00e7\u00f5es padr\u00e3o<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Podemos usar a seguinte sintaxe com <strong>ggsave()<\/strong> para salvar este gr\u00e1fico de dispers\u00e3o em um arquivo PDF chamado <strong>my_plot.pdf<\/strong> com todas as configura\u00e7\u00f5es padr\u00e3o:<\/span><\/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;\">#save scatter plot as PDF file\n<\/span>ggsave(' <span style=\"color: #ff0000;\">my_plot.pdf<\/span> ')\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Como n\u00e3o especificamos um caminho ou tamanho para nosso gr\u00e1fico, a nuvem de pontos ser\u00e1 simplesmente salva como PDF no diret\u00f3rio de trabalho atual com o tamanho do dispositivo gr\u00e1fico atual.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Se eu navegar at\u00e9 meu diret\u00f3rio de trabalho atual, posso visualizar o arquivo PDF:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35189 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ggsave2.png\" alt=\"\" width=\"522\" height=\"512\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Posso ver que o gr\u00e1fico foi salvo como um arquivo PDF com o tamanho do dispositivo gr\u00e1fico atual.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Use ggsave() para salvar o gr\u00e1fico com par\u00e2metros personalizados<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe com <strong>ggsave()<\/strong> para salvar este gr\u00e1fico de dispers\u00e3o em um arquivo PDF chamado <strong>my_plot2.pdf<\/strong> com tamanho de 3 polegadas de largura por 6 polegadas de altura:<\/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;\">#save scatter plot as PDF file with specific dimensions\n<\/span>ggsave(' <span style=\"color: #ff0000;\">my_plot2.pdf<\/span> ', width= <span style=\"color: #008000;\">3<\/span> , height= <span style=\"color: #008000;\">6<\/span> , units=' <span style=\"color: #ff0000;\">in<\/span> ')\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Se eu navegar at\u00e9 meu diret\u00f3rio de trabalho atual, posso visualizar o arquivo PDF:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35190 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ggsave3.png\" alt=\"\" width=\"507\" height=\"595\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Posso ver que o gr\u00e1fico foi salvo como um arquivo PDF com as dimens\u00f5es que especifiquei.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Nestes exemplos, optamos por salvar os gr\u00e1ficos ggplot2 como arquivos <strong>PDF<\/strong> , mas voc\u00ea tamb\u00e9m pode especificar <strong>jpeg<\/strong> , <strong>png<\/strong> ou outros formatos de arquivo.<\/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 em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/adicione-texto-ao-ggplot\/\" target=\"_blank\" rel=\"noopener\">Como adicionar texto aos gr\u00e1ficos ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/posicao-do-titulo-ggplot\/\" target=\"_blank\" rel=\"noopener\">Como alterar a posi\u00e7\u00e3o do t\u00edtulo no ggplot2<\/a><br \/> Como remover r\u00f3tulos de eixo no ggplot2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o ggsave() para salvar rapidamente os gr\u00e1ficos criados pelo ggplot2. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: ggsave( filename, plot = last_plot(), device = NULL, path = NULL, scale = 1, width = NA, height = NA, units = c(&#8220;in&#8221;, &#8220;cm&#8221;, &#8220;mm&#8221;, &#8220;px&#8221;),&#8221;) &#8230; ) Ouro: filename : Nome do arquivo [&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-4501","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 usar o ggsave para salvar rapidamente gr\u00e1ficos do ggplot2 - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar ggsave() para salvar rapidamente gr\u00e1ficos criados em 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\/ggsave-r\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar o ggsave para salvar rapidamente gr\u00e1ficos do ggplot2 - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar ggsave() para salvar rapidamente gr\u00e1ficos criados em ggplot2, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/ggsave-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-10T14:43:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ggsave1.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\/ggsave-r\/\",\"url\":\"https:\/\/statorials.org\/pt\/ggsave-r\/\",\"name\":\"Como usar o ggsave para salvar rapidamente gr\u00e1ficos do ggplot2 - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-10T14:43:12+00:00\",\"dateModified\":\"2023-07-10T14:43:12+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar ggsave() para salvar rapidamente gr\u00e1ficos criados em ggplot2, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/ggsave-r\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/ggsave-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/ggsave-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar o ggsave para salvar rapidamente gr\u00e1ficos do ggplot2\"}]},{\"@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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