{"id":3959,"date":"2023-07-14T12:31:00","date_gmt":"2023-07-14T12:31:00","guid":{"rendered":"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/"},"modified":"2023-07-14T12:31:00","modified_gmt":"2023-07-14T12:31:00","slug":"funcao-identica-em-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/","title":{"rendered":"Como usar a fun\u00e7\u00e3o same() em r (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">A fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> em R pode ser usada para testar se dois objetos em R s\u00e3o exatamente iguais ou n\u00e3o.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>id\u00eantico (x, y, \u2026)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> : O nome de um objeto em R<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>y<\/strong> : O nome de outro objeto em R<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Esta fun\u00e7\u00e3o retorna <strong>TRUE<\/strong> se os dois objetos forem exatamente iguais ou <strong>FALSE<\/strong> se n\u00e3o forem.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o para testar se duas strings, dois vetores e dois quadros de dados s\u00e3o exatamente iguais.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Use id\u00eantico() para testar se duas strings s\u00e3o iguais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se duas strings s\u00e3o iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two strings\n<\/span>string1 &lt;- 'This is some string'\nstring2 &lt;- 'This is some string'\n\n<span style=\"color: #008080;\">#check if two strings are identical\n<\/span>identical(string1, string2)\n\n[1] TRUE\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <strong>TRUE<\/strong> , pois as duas strings s\u00e3o exatamente iguais.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se duas outras strings s\u00e3o exatamente iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two strings\n<\/span>string1 &lt;- 'This is some string'\nstring2 &lt;- 'This is some cool string'\n\n<span style=\"color: #008080;\">#check if two strings are identical\n<\/span>identical(string1, string2)\n\n[1] FALSE<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <b>FALSE<\/b> porque as duas strings n\u00e3o s\u00e3o exatamente iguais.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Use id\u00eantico() para testar se dois vetores s\u00e3o iguais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se dois vetores s\u00e3o iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two vectors\n<\/span>vector1 &lt;- c('A', 'B', 'C', 'D', 'E', 'F')\nvector2 &lt;- c('A', 'B', 'C', 'D', 'E', 'F')\n\n<span style=\"color: #008080;\">#check if two vectors are identical\n<\/span>identical(vector1, vector2)\n\n[1] TRUE\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <strong>TRUE<\/strong> , pois os dois vetores s\u00e3o exatamente iguais.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se dois outros vetores s\u00e3o exatamente iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two vectors\n<\/span>vector1 &lt;- c('A', 'B', 'C', 'D', 'E', 'F')\nvector2 &lt;- c('A', 'B', 'C', 'D')\n\n<span style=\"color: #008080;\">#check if two vectors are identical\n<\/span>identical(vector1, vector2)\n\n[1] FALSE<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <b>FALSE<\/b> porque os dois vetores n\u00e3o s\u00e3o exatamente iguais.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 3: Use id\u00eantico() para testar se dois quadros de dados s\u00e3o iguais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se dois quadros de dados s\u00e3o iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two data frames\n<\/span>df1 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'B', 'C', 'D'),\n                  dots=c(14, 20, 22, 29))\n\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'B', 'C', 'D'),\n                  dots=c(14, 20, 22, 29))\n\n<span style=\"color: #008080;\">#check if two data frames are equal\n<\/span>identical(df1, df2)\n\n[1] TRUE\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <strong>TRUE<\/strong> , pois os dois quadros de dados s\u00e3o exatamente iguais.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>id\u00eantica()<\/strong> para testar se dois outros quadros de dados s\u00e3o exatamente iguais:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define two data frames\n<\/span>df1 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'B', 'C', 'D'),\n                  dots=c(14, 20, 22, 29))\n\ndf2 &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('A', 'B', 'C', 'D'),\n                  dots=c(99, 20, 22, 29))\n\n<span style=\"color: #008080;\">#check if two data frames are equal\n<\/span>identical(df1, df2)\n\n[1] FALSE<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A fun\u00e7\u00e3o retorna <b>FALSE<\/b> porque os dois quadros de dados n\u00e3o s\u00e3o exatamente iguais.<\/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 tarefas comuns em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/funcao-r-dim\/\" target=\"_blank\" rel=\"noopener\">Como usar a fun\u00e7\u00e3o dim() em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/transforme-a-funcao-em-r\/\" target=\"_blank\" rel=\"noopener\">Como usar a fun\u00e7\u00e3o transform() em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/funcao-de-intersecao-em-r\/\" target=\"_blank\" rel=\"noopener\">Como usar a fun\u00e7\u00e3o intersect() em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fun\u00e7\u00e3o id\u00eantica() em R pode ser usada para testar se dois objetos em R s\u00e3o exatamente iguais ou n\u00e3o. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: id\u00eantico (x, y, \u2026) Ouro: x : O nome de um objeto em R y : O nome de outro objeto em R Esta fun\u00e7\u00e3o retorna TRUE se [&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-3959","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 Same() em R (com exemplos) - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o id\u00eantica() em R para testar se dois objetos s\u00e3o id\u00eanticos ou n\u00e3o, com 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-identica-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 Same() em R (com exemplos) - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o id\u00eantica() em R para testar se dois objetos s\u00e3o id\u00eanticos ou n\u00e3o, com exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T12:31:00+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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/\",\"url\":\"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/\",\"name\":\"Como usar a fun\u00e7\u00e3o Same() em R (com exemplos) - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-14T12:31:00+00:00\",\"dateModified\":\"2023-07-14T12:31:00+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o id\u00eantica() em R para testar se dois objetos s\u00e3o id\u00eanticos ou n\u00e3o, com exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/funcao-identica-em-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/funcao-identica-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 same() 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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