{"id":2244,"date":"2023-07-23T02:38:14","date_gmt":"2023-07-23T02:38:14","guid":{"rendered":"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/"},"modified":"2023-07-23T02:38:14","modified_gmt":"2023-07-23T02:38:14","slug":"r-intervalo-do-eixo-do-grafico","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/","title":{"rendered":"Como alterar os intervalos dos eixos em gr\u00e1ficos r (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe b\u00e1sica para alterar os intervalos dos eixos em um gr\u00e1fico R base:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create plot with no axis intervals<\/span>\nplot(x, y, xaxt=' <span style=\"color: #ff0000;\">n<\/span> ', yaxt=' <span style=\"color: #ff0000;\">n<\/span> ')\n\n<span style=\"color: #008080;\">#specifty x-axis interval<\/span>\naxis(side= <span style=\"color: #008000;\">1<\/span> , at=c(1, 5, 10, 15))\n\n<span style=\"color: #008080;\">#specify y-axis interval<\/span>\naxis(side= <span style=\"color: #008000;\">2<\/span> , at=seq(1, 100, by=10))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Especifique intervalos de eixo usando valores individuais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar os intervalos dos eixos xey em um gr\u00e1fico base R usando a fun\u00e7\u00e3o <strong>c()<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define data\n<\/span>x &lt;- c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)\ny &lt;- c(1, 3, 3, 4, 6, 7, 8, 14, 17, 15, 14, 13, 19, 22, 25)\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(x, y, col=' <span style=\"color: #ff0000;\">steelblue<\/span> ', pch= <span style=\"color: #008000;\">19<\/span> , xaxt=' <span style=\"color: #ff0000;\">n<\/span> ', yaxt=' <span style=\"color: #ff0000;\">n<\/span> ')\n\n<span style=\"color: #008080;\">#modify x-axis and y-axis intervals\n<\/span>axis(side= <span style=\"color: #008000;\">1<\/span> , at=c(1, 5, 10, 15))\naxis(side= <span style=\"color: #008000;\">2<\/span> , at=c(1, 12.5, 25))\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20518 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/intervalle1.png\" alt=\"\" width=\"490\" height=\"392\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que os \u00fanicos valores exibidos ao longo dos eixos X e Y s\u00e3o os valores espec\u00edficos que especificamos.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Especifique intervalos de eixo usando uma sequ\u00eancia de valores<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar os intervalos dos eixos xey em um gr\u00e1fico base R usando a fun\u00e7\u00e3o <strong>seq()<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define data\n<\/span>x &lt;- c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)\ny &lt;- c(1, 3, 3, 4, 6, 7, 8, 14, 17, 15, 14, 13, 19, 22, 25)\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(x, y, col=' <span style=\"color: #ff0000;\">steelblue<\/span> ', pch= <span style=\"color: #008000;\">19<\/span> , xaxt=' <span style=\"color: #ff0000;\">n<\/span> ', yaxt=' <span style=\"color: #ff0000;\">n<\/span> ')\n\n<span style=\"color: #008080;\">#modify x-axis and y-axis intervals\n<\/span>axis(side= <span style=\"color: #008000;\">1<\/span> , at=seq(5, 15, by=5))\naxis(side= <span style=\"color: #008000;\">2<\/span> , at=seq(0, 25, by=5))\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20520 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/intervalle2.png\" alt=\"\" width=\"491\" height=\"387\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que os \u00fanicos valores exibidos ao longo dos eixos xey s\u00e3o os valores que especificamos usando a fun\u00e7\u00e3o <strong>seq()<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Especifique intervalos de eixo usando um intervalo de valores<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar o intervalo do eixo x em um gr\u00e1fico base R usando a fun\u00e7\u00e3o <strong>::<\/strong><\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define data\n<\/span>x &lt;- c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)\ny &lt;- c(1, 3, 3, 4, 6, 7, 8, 14, 17, 15, 14, 13, 19, 22, 25)\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(x, y, col=' <span style=\"color: #ff0000;\">steelblue<\/span> ', pch= <span style=\"color: #008000;\">19<\/span> , xaxt=' <span style=\"color: #ff0000;\">n<\/span> ')\n\n<span style=\"color: #008080;\">#modify x-axis interval\n<\/span>axis(side= <span style=\"color: #008000;\">1<\/span> , at=1:15)\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20521 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/intervalle3.png\" alt=\"\" width=\"528\" height=\"396\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que a Base R produziu automaticamente valores de intervalo do eixo y e, em seguida, usou o intervalo de valores de intervalo do eixo x que especificamos.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras opera\u00e7\u00f5es de rastreamento comuns em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/xlim-ylim-em-r\/\" target=\"_blank\" rel=\"noopener\">Como definir limites de eixo em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/escala-do-eixo-de-mudanca-do-grafico-r\/\" target=\"_blank\" rel=\"noopener\">Como alterar as escalas dos eixos 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><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a seguinte sintaxe b\u00e1sica para alterar os intervalos dos eixos em um gr\u00e1fico R base: #create plot with no axis intervals plot(x, y, xaxt=&#8217; n &#8216;, yaxt=&#8217; n &#8216;) #specifty x-axis interval axis(side= 1 , at=c(1, 5, 10, 15)) #specify y-axis interval axis(side= 2 , at=seq(1, 100, by=10)) Os exemplos a seguir [&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-2244","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 alterar os intervalos dos eixos em gr\u00e1ficos R (com exemplos) - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como alterar os intervalos dos eixos em gr\u00e1ficos de base R, 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\/r-intervalo-do-eixo-do-grafico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como alterar os intervalos dos eixos em gr\u00e1ficos R (com exemplos) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como alterar os intervalos dos eixos em gr\u00e1ficos de base R, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T02:38:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/intervalle1.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\/r-intervalo-do-eixo-do-grafico\/\",\"url\":\"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/\",\"name\":\"Como alterar os intervalos dos eixos em gr\u00e1ficos R (com exemplos) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-23T02:38:14+00:00\",\"dateModified\":\"2023-07-23T02:38:14+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como alterar os intervalos dos eixos em gr\u00e1ficos de base R, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/r-intervalo-do-eixo-do-grafico\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como alterar os intervalos dos eixos em gr\u00e1ficos r (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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