{"id":1891,"date":"2023-07-24T13:58:54","date_gmt":"2023-07-24T13:58:54","guid":{"rendered":"https:\/\/statorials.org\/pt\/sob-gr\/"},"modified":"2023-07-24T13:58:54","modified_gmt":"2023-07-24T13:58:54","slug":"sob-gr","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/sob-gr\/","title":{"rendered":"Como usar a fun\u00e7\u00e3o gsub() em r (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">A fun\u00e7\u00e3o <strong>gsub()<\/strong> em R pode ser usada para substituir todas as ocorr\u00eancias de determinado texto em uma string em R.<\/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>gsub(pattern, replacement, x)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>padr\u00e3o<\/strong> : O padr\u00e3o a ser procurado<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>substitui\u00e7\u00e3o<\/strong> : A substitui\u00e7\u00e3o do padr\u00e3o<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> : a string a ser pesquisada<\/span><\/li>\n<\/ul>\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: Substituir texto em uma string<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como substituir um trecho espec\u00edfico de texto em uma string:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define string\n<\/span>x &lt;- \u201c <span style=\"color: #ff0000;\">This is a fun sentence<\/span> \u201d\n\n<span style=\"color: #008080;\">#replace 'fun' with 'great'\n<\/span>x &lt;- gsub(' <span style=\"color: #ff0000;\">fun<\/span> ', ' <span style=\"color: #ff0000;\">great<\/span> ', x)\n\n<span style=\"color: #008080;\">#view updated string\n<\/span>x\n\n[1] \u201cThis is a great sentence\u201d\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Substituir uma \u00fanica string de texto em um vetor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como substituir m\u00faltiplas ocorr\u00eancias de texto em um vetor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#definevector\n<\/span>x &lt;- c(' <span style=\"color: #ff0000;\">Mavs<\/span> ', ' <span style=\"color: #ff0000;\">Mavs<\/span> ', ' <span style=\"color: #ff0000;\">Spurs<\/span> ', ' <span style=\"color: #ff0000;\">Nets<\/span> ', ' <span style=\"color: #ff0000;\">Spurs<\/span> ', ' <span style=\"color: #ff0000;\">Mavs<\/span> ')\n\n<span style=\"color: #008080;\">#replace 'Mavs' with 'M'\n<\/span>x &lt;- gsub(' <span style=\"color: #ff0000;\">Mavs<\/span> ', ' <span style=\"color: #ff0000;\">M<\/span> ', x)\n\n<span style=\"color: #008080;\">#view updated vector\n<\/span>x\n\n[1] \"M\" \"M\" \"Spurs\" \"Nets\" \"Spurs\" \"M\"\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Substitua v\u00e1rias strings de texto em um vetor<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como substituir m\u00faltiplas ocorr\u00eancias de duas cadeias de texto diferentes em um vetor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#definevector\n<\/span>x &lt;- c(' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ', ' <span style=\"color: #ff0000;\">D<\/span> ', ' <span style=\"color: #ff0000;\">D<\/span> ')\n\n<span style=\"color: #008080;\">#replace 'A' or 'B' or 'C' with 'X'\n<\/span>x &lt;- gsub(' <span style=\"color: #ff0000;\">A|B|C<\/span> ', ' <span style=\"color: #ff0000;\">X<\/span> ', x)\n\n<span style=\"color: #008080;\">#view updated string\n<\/span>x\n\n[1] \u201cX\u201d \u201cX\u201d \u201cX\u201d \u201cX\u201d \u201cD\u201d \u201cD\u201d\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 4: Substituir texto no quadro de dados<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como substituir texto em um quadro de dados:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c(' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ', ' <span style=\"color: #ff0000;\">D<\/span> '),\n                 conf=c(' <span style=\"color: #ff0000;\">West<\/span> ', ' <span style=\"color: #ff0000;\">West<\/span> ', ' <span style=\"color: #ff0000;\">East<\/span> ', ' <span style=\"color: #ff0000;\">East<\/span> '),\n                 dots=c(99, 98, 92, 87),\n                 rebounds=c(18, 22, 26, 19))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  team conf points rebounds\n1 A West 99 18\n2 B West 98 22\n3 C East 92 26\n4 D East 87 19\n\n<span style=\"color: #008080;\">#replace 'West' and 'East' with 'W' and 'E'\n<\/span>df$conf &lt;- gsub(' <span style=\"color: #ff0000;\">West<\/span> ', ' <span style=\"color: #ff0000;\">W<\/span> ', df$conf)\ndf$conf &lt;- gsub(' <span style=\"color: #ff0000;\">East<\/span> ', ' <span style=\"color: #ff0000;\">E<\/span> ', df$conf)\n\n<span style=\"color: #008080;\">#view updated data frame\n<\/span>df\n\n  team conf points rebounds\n1 AW 99 18\n2 BW 98 22\n3 CE 92 26\n4 OF 87 19<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> Como usar a fun\u00e7\u00e3o diff em R<br \/> <a href=\"https:\/\/statorials.org\/pt\/funcao-seq-em-r\/\" target=\"_blank\" rel=\"noopener\">Como usar a fun\u00e7\u00e3o seq em R<\/a><br \/> Como usar a fun\u00e7\u00e3o diff em R<br \/> <a href=\"https:\/\/statorials.org\/pt\/funcao-de-tabela-em-r\/\" target=\"_blank\" rel=\"noopener\">Como usar a fun\u00e7\u00e3o de tabela em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fun\u00e7\u00e3o gsub() em R pode ser usada para substituir todas as ocorr\u00eancias de determinado texto em uma string em R. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: gsub(pattern, replacement, x) Ouro: padr\u00e3o : O padr\u00e3o a ser procurado substitui\u00e7\u00e3o : A substitui\u00e7\u00e3o do padr\u00e3o x : a string a ser pesquisada Os exemplos a [&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-1891","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 gsub() em R (com exemplos)<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em 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\/sob-gr\/\" \/>\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 gsub() em R (com exemplos)\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em R, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/sob-gr\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T13:58:54+00:00\" \/>\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\/sob-gr\/\",\"url\":\"https:\/\/statorials.org\/pt\/sob-gr\/\",\"name\":\"Como usar a fun\u00e7\u00e3o gsub() em R (com exemplos)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-24T13:58:54+00:00\",\"dateModified\":\"2023-07-24T13:58:54+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em R, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/sob-gr\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/sob-gr\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/sob-gr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar a fun\u00e7\u00e3o gsub() em 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. 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 usar a fun\u00e7\u00e3o gsub() em R (com exemplos)","description":"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em R, 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\/sob-gr\/","og_locale":"pt_PT","og_type":"article","og_title":"Como usar a fun\u00e7\u00e3o gsub() em R (com exemplos)","og_description":"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em R, com v\u00e1rios exemplos.","og_url":"https:\/\/statorials.org\/pt\/sob-gr\/","og_site_name":"Statorials","article_published_time":"2023-07-24T13:58:54+00:00","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\/sob-gr\/","url":"https:\/\/statorials.org\/pt\/sob-gr\/","name":"Como usar a fun\u00e7\u00e3o gsub() em R (com exemplos)","isPartOf":{"@id":"https:\/\/statorials.org\/pt\/#website"},"datePublished":"2023-07-24T13:58:54+00:00","dateModified":"2023-07-24T13:58:54+00:00","author":{"@id":"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666"},"description":"Este tutorial explica como usar a fun\u00e7\u00e3o gsub() em R, com v\u00e1rios exemplos.","breadcrumb":{"@id":"https:\/\/statorials.org\/pt\/sob-gr\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pt\/sob-gr\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pt\/sob-gr\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Lar","item":"https:\/\/statorials.org\/pt\/"},{"@type":"ListItem","position":2,"name":"Como usar a fun\u00e7\u00e3o gsub() em 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. 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\/1891","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=1891"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/1891\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/media?parent=1891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/categories?post=1891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/tags?post=1891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}