{"id":3991,"date":"2023-07-14T07:41:31","date_gmt":"2023-07-14T07:41:31","guid":{"rendered":"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/"},"modified":"2023-07-14T07:41:31","modified_gmt":"2023-07-14T07:41:31","slug":"r-concatenacao-vetorial-de-strings","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/","title":{"rendered":"Como concatenar um vetor de strings em r (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">Voc\u00ea pode usar qualquer um dos seguintes m\u00e9todos em R para concatenar um vetor de strings:<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: Use paste() na Base R<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>paste(vector_of_strings, collapse=' ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: Use stri_paste() do pacote stringi<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (stringi)\n\nstri_paste(vector_of_strings, collapse=' ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ambos os m\u00e9todos produzir\u00e3o o mesmo resultado, mas o m\u00e9todo <strong>stri_paste()<\/strong> ser\u00e1 mais r\u00e1pido, especialmente se voc\u00ea estiver trabalhando com vetores extremamente grandes.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Concatenar um vetor de strings usando paste() na Base R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como concatenar um vetor de strings usando a fun\u00e7\u00e3o R base <strong>paste()<\/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;\">#create vector of strings\n<\/span>vector_of_strings &lt;- c('This', 'is', 'a', 'vector', 'of', 'strings')\n\n<span style=\"color: #008080;\">#concatenate strings\n<\/span>paste(vector_of_strings, collapse=' ')\n\n[1] \"This is a vector of strings\"<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Observe que o argumento <strong>reduzir<\/strong> especifica o delimitador a ser colocado entre cada string.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">No exemplo acima, usamos um espa\u00e7o. No entanto, poder\u00edamos usar qualquer delimitador, como um h\u00edfen:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create vector of strings\n<\/span>vector_of_strings &lt;- c('This', 'is', 'a', 'vector', 'of', 'strings')\n\n<span style=\"color: #008080;\">#concatenate strings using dash as delimiter\n<\/span>paste(vector_of_strings, collapse='-')\n\n[1] \u201cThis-is-a-vector-of-strings\u201d<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos at\u00e9 n\u00e3o usar nenhum delimitador se quisermos que cada uma das strings seja concatenada sem espa\u00e7os entre elas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create vector of strings\n<\/span>vector_of_strings &lt;- c('This', 'is', 'a', 'vector', 'of', 'strings')\n\n<span style=\"color: #008080;\">#concatenate strings using no delimiter\n<\/span>paste(vector_of_strings, collapse='')\n\n[1] \u201cThisisavectorofstrings\u201d<\/span><\/span><\/strong>\n<\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2:<\/strong><\/span> <span style=\"color: #000000;\"><strong>Concatenar um vetor de strings usando str_paste() do pacote stringi<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como concatenar um vetor de strings usando a fun\u00e7\u00e3o <strong>stri_paste()<\/strong> do pacote <strong>stringi<\/strong> em R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringi)\n\n<span style=\"color: #008080;\">#create vector of strings\n<\/span>vector_of_strings &lt;- c('This', 'is', 'a', 'vector', 'of', 'strings')\n\n<span style=\"color: #008080;\">#concatenate strings\n<\/span>stri_paste(vector_of_strings, collapse=' ')\n\n[1] \"This is a vector of strings\"<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que isso produz o mesmo resultado que a fun\u00e7\u00e3o base R <strong>paste()<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">A \u00fanica diferen\u00e7a \u00e9 que este m\u00e9todo ser\u00e1 mais r\u00e1pido.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dependendo do tamanho dos vetores de string com os quais voc\u00ea est\u00e1 trabalhando, a diferen\u00e7a de velocidade pode ou n\u00e3o ser importante para voc\u00ea.<\/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 opera\u00e7\u00f5es comuns em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/r-converter-vetor-em-string\/\" target=\"_blank\" rel=\"noopener\">Como converter vetor em string em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/em-r-minusculo\/\" target=\"_blank\" rel=\"noopener\">Como converter strings para min\u00fasculas em R<\/a><br \/> Como realizar correspond\u00eancia parcial de strings em R<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar qualquer um dos seguintes m\u00e9todos em R para concatenar um vetor de strings: M\u00e9todo 1: Use paste() na Base R paste(vector_of_strings, collapse=&#8217; &#8216;) M\u00e9todo 2: Use stri_paste() do pacote stringi library (stringi) stri_paste(vector_of_strings, collapse=&#8217; &#8216;) Ambos os m\u00e9todos produzir\u00e3o o mesmo resultado, mas o m\u00e9todo stri_paste() ser\u00e1 mais r\u00e1pido, especialmente se voc\u00ea [&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-3991","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 concatenar um vetor de strings em R (com exemplos) - Estatoriais<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como concatenar um vetor de strings 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\/r-concatenacao-vetorial-de-strings\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como concatenar um vetor de strings em R (com exemplos) - Estatoriais\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como concatenar um vetor de strings em R, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T07:41:31+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\/r-concatenacao-vetorial-de-strings\/\",\"url\":\"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/\",\"name\":\"Como concatenar um vetor de strings em R (com exemplos) - Estatoriais\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-14T07:41:31+00:00\",\"dateModified\":\"2023-07-14T07:41:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como concatenar um vetor de strings em R, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/r-concatenacao-vetorial-de-strings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como concatenar um vetor de strings 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. 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