{"id":4272,"date":"2023-07-12T09:24:57","date_gmt":"2023-07-12T09:24:57","guid":{"rendered":"https:\/\/statorials.org\/pt\/classificar-tabela-em-r\/"},"modified":"2023-07-12T09:24:57","modified_gmt":"2023-07-12T09:24:57","slug":"classificar-tabela-em-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/classificar-tabela-em-r\/","title":{"rendered":"Como classificar uma tabela em r (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">Existem dois m\u00e9todos que voc\u00ea pode usar para classificar uma tabela em R:<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong><span style=\"color: #000000;\">M\u00e9todo 1: Use Base R<\/span><\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #008080;\"><strong>#sort table in ascending order<\/strong><\/span>\n<span style=\"color: #000000;\"><strong>my_table_sorted &lt;- my_table[order(my_table)]\n\n<span style=\"color: #008080;\">#sort table in descending order<\/span>\nmy_table_sorted &lt;- my_table[order(my_table, decreasing= <span style=\"color: #008000;\">TRUE<\/span> )]\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: use dplyr<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">library<\/span> (dplyr)\n\n<span style=\"color: #008080;\">#sort table in ascending order<\/span><\/strong>\n<strong>my_table_sorted&lt;- my_table %&gt;% as. <span style=\"color: #3366ff;\">data<\/span> . <span style=\"color: #3366ff;\">frame<\/span> () %&gt;% arrange(Freq)\n\n<span style=\"color: #008080;\">#sort table in descending order<\/span>\nmy_table_sorted&lt;- my_table %&gt;% as. <span style=\"color: #3366ff;\">data<\/span> . <span style=\"color: #3366ff;\">frame<\/span> () %&gt;% arrange(desc(Freq))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica com a seguinte tabela em R:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<span style=\"color: #000000;\">data &lt;- c(3, 8, 8, 8, 7, 7, 5, 5, 5, 5, 9, 12, 15, 15)\n<\/span>\n#create table\n<span style=\"color: #000000;\">my_table &lt;- table(data)\n<\/span>\n#view table\n<span style=\"color: #000000;\">my_table\n\ndata\n 3 5 7 8 9 12 15 \n 1 4 2 3 1 1 2\n<\/span><\/span><\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Classifique a tabela usando Base R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Podemos usar o seguinte c\u00f3digo para classificar os valores do array em ordem crescente usando a fun\u00e7\u00e3o R base <strong>order()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#sort table in ascending order\n<span style=\"color: #000000;\">my_table_sorted &lt;- my_table[order(my_table)]\n\n<span style=\"color: #008080;\">#view sorted table\n<\/span>my_table_sorted\n\ndata\n 3 9 12 7 15 8 5 \n 1 1 1 2 2 3 4<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">E podemos usar o argumento <strong>descendente=True<\/strong> na fun\u00e7\u00e3o <strong>order()<\/strong> para classificar os valores do array em ordem decrescente:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#sort table in descending order\n<span style=\"color: #000000;\">my_table_sorted &lt;- my_table[order(my_table, decreasing= <span style=\"color: #008000;\">TRUE<\/span> )]\n\n<span style=\"color: #008080;\">#view sorted table<\/span>\nmy_table_sorted\n<\/span>\n<\/span>data\n 5 8 7 15 3 9 12 \n 4 3 2 2 1 1 1<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Classifique a tabela usando dplyr<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Podemos usar o seguinte c\u00f3digo para classificar os valores do array em ordem crescente usando a fun\u00e7\u00e3o <strong>organizar()<\/strong> do pacote dplyr:<\/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> (dplyr)<\/span>\n\n#sort table in ascending order\n<span style=\"color: #000000;\">my_table_sorted &lt;- my_table %&gt;% as. <span style=\"color: #3366ff;\">data<\/span> . <span style=\"color: #3366ff;\">frame<\/span> () %&gt;% arrange(Freq)\n\n<span style=\"color: #008080;\">#view sorted table<\/span>\nmy_table_sorted\n\n  data Freq\n1 3 1\n2 9 1\n3 12 1\n4 7 2\n5 15 2\n6 8 3\n7 5 4<\/span>\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">E podemos usar a fun\u00e7\u00e3o <strong>desc()<\/strong> para classificar os valores do array em ordem decrescente:<\/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> (dplyr)<\/span>\n\n#sort table in descending order\n<span style=\"color: #000000;\">my_table_sorted &lt;- my_table %&gt;% as. <span style=\"color: #3366ff;\">data<\/span> . <span style=\"color: #3366ff;\">frame<\/span> () %&gt;% arrange(desc(Freq))\n\n<span style=\"color: #008080;\">#view sorted table\n<\/span>my_table_sorted\n\n  data Freq\n1 5 4\n2 8 3\n3 7 2\n4 15 2\n5 3 1\n6 9 1\n7 12 1\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Voc\u00ea pode encontrar a documenta\u00e7\u00e3o completa para a fun\u00e7\u00e3o dplyr <strong>organize()<\/strong> <a href=\"https:\/\/dplyr.tidyverse.org\/reference\/arrange.html\" target=\"_blank\" rel=\"noopener\">aqui<\/a> .<\/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\/r-tabela-de-frequencia-por-grupo\/\" target=\"_blank\" rel=\"noopener\">Como criar uma tabela de frequ\u00eancia por grupo em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/mesa-bidirecional-em-r\/\" target=\"_blank\" rel=\"noopener\">Como criar uma tabela bidirecional em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/desenhar-tabela-em-r\/\" target=\"_blank\" rel=\"noopener\">Como plotar uma tabela em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Existem dois m\u00e9todos que voc\u00ea pode usar para classificar uma tabela em R: M\u00e9todo 1: Use Base R #sort table in ascending order my_table_sorted &lt;- my_table[order(my_table)] #sort table in descending order my_table_sorted &lt;- my_table[order(my_table, decreasing= TRUE )] M\u00e9todo 2: use dplyr library (dplyr) #sort table in ascending order my_table_sorted&lt;- my_table %&gt;% as. data . frame [&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-4272","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 ordenar uma tabela em R (com exemplos) \u2013 Estatoriais<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como ordenar uma tabela 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\/classificar-tabela-em-r\/\" \/>\n<meta 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