{"id":2934,"date":"2023-07-20T00:51:54","date_gmt":"2023-07-20T00:51:54","guid":{"rendered":"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/"},"modified":"2023-07-20T00:51:54","modified_gmt":"2023-07-20T00:51:54","slug":"funcao-strsplit-em-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/","title":{"rendered":"Como usar a fun\u00e7\u00e3o strsplit() em r para dividir elementos de string"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">A fun\u00e7\u00e3o <strong>strsplit()<\/strong> em R pode ser usada para dividir uma string em v\u00e1rias partes. Esta fun\u00e7\u00e3o usa a seguinte sintaxe:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>strsplit(string, padr\u00e3o)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>string:<\/strong> vetor de caracteres<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>padr\u00e3o:<\/strong> padr\u00e3o no qual dividir<\/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> <strong><span style=\"color: #000000;\">Exemplo 1: Divida uma string com base em espa\u00e7os<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>strsplit()<\/strong> para dividir uma string com base em espa\u00e7os:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#split string based on spaces\n<\/span>split_up &lt;- strsplit(\" <span style=\"color: #ff0000;\">Hey there people<\/span> \", split=\"\")\n\n<span style=\"color: #008080;\">#view results\n<\/span>split_up\n\n[[1]]\n[1] \u201cHey\u201d \u201cthere\u201d \u201cpeople\u201d\n\n<span style=\"color: #008080;\">#view class of split_up\n<\/span>class(split_up)\n\n[1] \"list\"\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">O resultado \u00e9 uma lista de tr\u00eas elementos divididos com base nos espa\u00e7os da string original.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o <strong>unlist()<\/strong> se quisermos produzir um <strong>vetor<\/strong> como resultado:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#split string based on spaces\n<\/span>split_up &lt;- unlist(strsplit(\" <span style=\"color: #ff0000;\">Hey there people<\/span> \", split=\" \"))\n\n<span style=\"color: #008080;\">#view results\n<\/span>split_up\n\n[1] \u201cHey\u201d \u201cthere\u201d \u201cpeople\u201d\n\n<span style=\"color: #008080;\">#view class of split_up\n<\/span>class(split_up)\n\n[1] \u201ccharacter\u201d<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Podemos ver que o resultado \u00e9 um vetor de caracteres.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">Exemplo 2:<\/span><\/strong> <strong><span style=\"color: #000000;\">divis\u00e3o de string com base em um delimitador personalizado<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Tamb\u00e9m podemos usar a fun\u00e7\u00e3o <strong>strplit()<\/strong> para dividir uma string com base em um delimitador personalizado, como um h\u00edfen:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#split string based on dashes<\/span>\nstrsplit(\" <span style=\"color: #ff0000;\">Hey-there-people<\/span> \", split=\" <span style=\"color: #ff0000;\">-<\/span> \")\n\n[[1]]\n[1] \u201cHey\u201d \u201cthere\u201d \u201cpeople\u201d<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">O resultado \u00e9 uma lista de tr\u00eas elementos divididos com base nos hifens da string original.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">Exemplo 3:<\/span><\/strong> <strong><span style=\"color: #000000;\">Divida uma string com base em v\u00e1rios delimitadores<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Tamb\u00e9m podemos usar colchetes no argumento <strong>split<\/strong> da fun\u00e7\u00e3o <strong>strplit()<\/strong> para dividir uma string com base em v\u00e1rios delimitadores diferentes:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#split string based on several delimiters\n<span style=\"color: #000000;\">strsplit(\" <span style=\"color: #ff0000;\">Hey&amp;there-you\/people<\/span> \", split=\" <span style=\"color: #ff0000;\">[&amp;-\/]<\/span> \")\n\n[[1]]\n[1] \u201cHey\u201d \u201cthere\u201d \u201cyou\u201d \u201cpeople\u201d\n<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">O resultado \u00e9 uma lista de elementos que foram divididos sempre que um dos seguintes delimitadores estava presente na string original:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">E comercial ( <strong>&amp;<\/strong> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Tra\u00e7o ( <strong>&#8211;<\/strong> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Barra ( <strong>\/<\/strong> )<\/span><\/li>\n<\/ul>\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 comuns com strings em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/str_replace-em-r\/\" target=\"_blank\" rel=\"noopener\">Como usar str_replace em R<\/a><br \/> Como realizar correspond\u00eancia parcial de strings em R<br \/><a href=\"https:\/\/statorials.org\/pt\/converter-strings-em-datas-em-r\/\" target=\"_blank\" rel=\"noopener\">Como converter strings em datas em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/caractere-numerico-em-r\/\" target=\"_blank\" rel=\"noopener\">Como converter caractere em num\u00e9rico em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fun\u00e7\u00e3o strsplit() em R pode ser usada para dividir uma string em v\u00e1rias partes. Esta fun\u00e7\u00e3o usa a seguinte sintaxe: strsplit(string, padr\u00e3o) Ouro: string: vetor de caracteres padr\u00e3o: padr\u00e3o no qual dividir Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica. Exemplo 1: Divida uma string com base em espa\u00e7os O c\u00f3digo [&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-2934","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 strsplit() em R para dividir elementos de string \u2013 Estatoriais<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o strsplit() em R para dividir os elementos de um vetor de caracteres, 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\/funcao-strsplit-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 strsplit() em R para dividir elementos de string \u2013 Estatoriais\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o strsplit() em R para dividir os elementos de um vetor de caracteres, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T00:51:54+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\/funcao-strsplit-em-r\/\",\"url\":\"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/\",\"name\":\"Como usar a fun\u00e7\u00e3o strsplit() em R para dividir elementos de string \u2013 Estatoriais\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-20T00:51:54+00:00\",\"dateModified\":\"2023-07-20T00:51:54+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o strsplit() em R para dividir os elementos de um vetor de caracteres, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/funcao-strsplit-em-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/funcao-strsplit-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 strsplit() em r para dividir elementos de string\"}]},{\"@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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