{"id":1914,"date":"2023-07-24T11:42:05","date_gmt":"2023-07-24T11:42:05","guid":{"rendered":"https:\/\/statorials.org\/pt\/por-funcao-em-r\/"},"modified":"2023-07-24T11:42:05","modified_gmt":"2023-07-24T11:42:05","slug":"por-funcao-em-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/por-funcao-em-r\/","title":{"rendered":"Como usar a fun\u00e7\u00e3o par() em r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o <strong>par()<\/strong> em R para criar v\u00e1rios gr\u00e1ficos de uma vez.<\/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><span style=\"color: #008080;\">#define plot area as four rows and two columns<\/span>\nby(mfrow = c(4, 2))    \n\n<span style=\"color: #008080;\">#create plots\n<\/span>plot(1:5)\nplot(1:20)\n...<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Exibir v\u00e1rios gr\u00e1ficos com par()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>par()<\/strong> para definir uma \u00e1rea de plotagem com 3 linhas e 1 coluna:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area as three rows and one column<\/span>\nby(mfrow = c(3, 1))    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-18291\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par1-1.png\" alt=\"fun\u00e7\u00e3o por em r\" width=\"608\" height=\"527\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: especificando margens de caminho com mar()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar o argumento <strong>mar()<\/strong> para especificar as margens ao redor de cada caminho na seguinte ordem: inferior, esquerda, superior, direita.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota:<\/strong> O padr\u00e3o \u00e9 mar = c(5,1, 4,1, 4,1, 2,1)<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area with tiny bottom margin and huge right margin<\/span>\npar(mfrow = c(3, 1), mar = c(0.5, 4, 4, 20))    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-18292\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par2-1.png\" alt=\"fun\u00e7\u00e3o por mar em R\" width=\"507\" height=\"594\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe como os caminhos parecem mais estreitos porque tornamos a margem direita muito grande.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: especificando o tamanho do texto dos gr\u00e1ficos com cex()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar os argumentos <strong>cex.lab()<\/strong> e <strong>cex.axis()<\/strong> para especificar o tamanho dos r\u00f3tulos de eixo e r\u00f3tulos de escala, respectivamente.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota:<\/strong> O padr\u00e3o \u00e9 cex.lab = 1 e cex.axis = 1<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area with large axis labels<\/span>\npar(mfrow = c(3, 1), mar = c(5, 10, 4, 1), cex. <span style=\"color: #3366ff;\">axis<\/span> = 3, cex. <span style=\"color: #3366ff;\">lab<\/span> = 3)    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18294 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par3-1.png\" alt=\"\" width=\"532\" height=\"476\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Quando terminar de usar a fun\u00e7\u00e3o par(), voc\u00ea pode usar a fun\u00e7\u00e3o <strong>dev.off()<\/strong> para redefinir as op\u00e7\u00f5es de par.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#reset by() options\n<\/span>dev. <span style=\"color: #3366ff;\">off<\/span> ()<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\u00c9 bom usar <strong>dev.off()<\/strong> toda vez que terminar de usar a fun\u00e7\u00e3o par().<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/plotar-multiplas-colunas-em-r\/\" target=\"_blank\" rel=\"noopener\">Como plotar m\u00faltiplas colunas em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/lenda-fora-do-enredo-r\/\" target=\"_blank\" rel=\"noopener\">Como desenhar uma legenda fora de um gr\u00e1fico em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/log-grafico-de-log-em-r\/\" target=\"_blank\" rel=\"noopener\">Como criar um gr\u00e1fico log-log em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o par() em R para criar v\u00e1rios gr\u00e1ficos de uma vez. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: #define plot area as four rows and two columns by(mfrow = c(4, 2)) #create plots plot(1:5) plot(1:20) &#8230; Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica. Exemplo 1: Exibir v\u00e1rios [&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-1914","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 a fun\u00e7\u00e3o par() em R - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o par() em R para criar v\u00e1rios gr\u00e1ficos de uma vez.\" \/>\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\/por-funcao-em-r\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar a fun\u00e7\u00e3o par() em R - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o par() em R para criar v\u00e1rios gr\u00e1ficos de uma vez.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/por-funcao-em-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T11:42:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par1-1.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\/por-funcao-em-r\/\",\"url\":\"https:\/\/statorials.org\/pt\/por-funcao-em-r\/\",\"name\":\"Como usar a fun\u00e7\u00e3o par() em R - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-24T11:42:05+00:00\",\"dateModified\":\"2023-07-24T11:42:05+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o par() em R para criar v\u00e1rios gr\u00e1ficos de uma vez.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/por-funcao-em-r\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/por-funcao-em-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/por-funcao-em-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar a fun\u00e7\u00e3o par() em r\"}]},{\"@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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