{"id":2892,"date":"2023-07-20T05:31:17","date_gmt":"2023-07-20T05:31:17","guid":{"rendered":"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/"},"modified":"2023-07-20T05:31:17","modified_gmt":"2023-07-20T05:31:17","slug":"data-do-filtro-dplyr","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/","title":{"rendered":"Como filtrar por data usando dplyr"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar os seguintes m\u00e9todos para filtrar um quadro de dados por datas em R usando o pacote <a href=\"https:\/\/dplyr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">dplyr<\/a> :<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: Filtrar linhas ap\u00f3s data<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df %&gt;% filter(date_column &gt; ' <span style=\"color: #ff0000;\">2022-01-01<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: Filtrar linhas antes da data<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df %&gt;% filter(date_column &lt; ' <span style=\"color: #ff0000;\">2022-01-01<\/span> ') \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 3: Filtrar linhas entre duas datas<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df %&gt;% filter(between(date_column, as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #ff0000;\">2022-01-20<\/span> '), as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #ff0000;\">2022-02-20<\/span> ')))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica com o seguinte quadro de dados em R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (day=seq( <span style=\"color: #3366ff;\">as.Date<\/span> (' <span style=\"color: #ff0000;\">2022-01-01<\/span> '), by = ' <span style=\"color: #ff0000;\">week<\/span> ', <span style=\"color: #3366ff;\">length.out<\/span> = <span style=\"color: #008000;\">10<\/span> ),\n                 sales=c(40, 35, 39, 44, 48, 51, 23, 29, 60, 65))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n          day sales\n1 2022-01-01 40\n2 2022-01-08 35\n3 2022-01-15 39\n4 2022-01-22 44\n5 2022-01-29 48\n6 2022-02-05 51\n7 2022-02-12 23\n8 2022-02-19 29\n9 2022-02-26 60\n10 2022-03-05 65\n<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Filtrar linhas ap\u00f3s data<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Podemos usar o seguinte c\u00f3digo para filtrar linhas do quadro de dados com data posterior a 25\/01\/2022:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (dplyr)<\/span>\n\n#filter for rows with date after 1\/25\/2022\n<\/span>df %&gt;% filter(day &gt; ' <span style=\"color: #ff0000;\">2022-01-25<\/span> ')\n\n         day sales\n1 2022-01-29 48\n2 2022-02-05 51\n3 2022-02-12 23\n4 2022-02-19 29\n5 2022-02-26 60\n6 2022-03-05 65\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Cada uma das linhas no quadro de dados resultante tem uma data posterior a 25\/01\/2022.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Filtrar linhas antes da data<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Podemos usar o seguinte c\u00f3digo para filtrar linhas do quadro de dados cuja data \u00e9 anterior a 25\/01\/2022:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\"><span style=\"color: #008000;\">library<\/span> <span style=\"color: #000000;\">(dplyr)<\/span>\n\n#filter for rows with date before 1\/25\/2022\n<\/span>df %&gt;% filter(day &lt; ' <span style=\"color: #ff0000;\">2022-01-25<\/span> ')\n\n         day sales\n1 2022-01-01 40\n2 2022-01-08 35\n3 2022-01-15 39\n4 2022-01-22 44\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Cada uma das linhas no quadro de dados resultante tem uma data anterior a 25\/01\/2022.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Filtrar linhas entre duas datas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Podemos usar o seguinte c\u00f3digo para filtrar linhas do quadro de dados cuja data est\u00e1 entre 20\/01\/2022 e 20\/02\/2022:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\"><span style=\"color: #008000;\">library<\/span> <span style=\"color: #000000;\">(dplyr)<\/span>\n\n#filter for rows with dates between 1\/20\/2022 and 2\/20\/2022\n<\/span>df %&gt;% filter(between(date_column, as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #ff0000;\">2022-01-20<\/span> '), as. <span style=\"color: #3366ff;\">Date<\/span> (' <span style=\"color: #ff0000;\">2022-02-20<\/span> '))) \n\n         day sales\n1 2022-01-22 44\n2 2022-01-29 48\n3 2022-02-05 51\n4 2022-02-12 23\n5 2022-02-19 29\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Cada uma das linhas no quadro de dados resultante tem uma data entre 20\/01\/2022 e 20\/02\/2022.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota n\u00ba 1<\/strong> : se algum dos m\u00e9todos acima n\u00e3o funcionar, pode ser necess\u00e1rio primeiro converter as datas com as quais voc\u00ea est\u00e1 trabalhando em um formato de data reconhec\u00edvel usando <strong>as.Date(<\/strong> function <strong>)<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota n\u00ba 2<\/strong> : voc\u00ea pode encontrar a documenta\u00e7\u00e3o completa da fun\u00e7\u00e3o <strong>de filtro<\/strong> no dplyr <a href=\"https:\/\/dplyr.tidyverse.org\/reference\/filter.html\" target=\"_blank\" rel=\"noopener\">aqui<\/a> .<\/span><\/p>\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 no dplyr:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/filtrar-linhas-que-contem-string-dplyr\/\" target=\"_blank\" rel=\"noopener\">Como filtrar linhas contendo uma determinada string usando dplyr<\/a><br \/> Como filtrar por m\u00faltiplas condi\u00e7\u00f5es usando dplyr<br \/> <a href=\"https:\/\/statorials.org\/pt\/filtro-dplyr-nao-esta-em\/\" target=\"_blank\" rel=\"noopener\">Como usar um filtro \u201cn\u00e3o inclu\u00eddo\u201d no dplyr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar os seguintes m\u00e9todos para filtrar um quadro de dados por datas em R usando o pacote dplyr : M\u00e9todo 1: Filtrar linhas ap\u00f3s data df %&gt;% filter(date_column &gt; &#8216; 2022-01-01 &#8216;) M\u00e9todo 2: Filtrar linhas antes da data df %&gt;% filter(date_column &lt; &#8216; 2022-01-01 &#8216;) M\u00e9todo 3: Filtrar linhas entre duas datas [&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-2892","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 filtrar por data usando dplyr - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como filtrar linhas em um quadro de dados por data usando dplyr, 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\/data-do-filtro-dplyr\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como filtrar por data usando dplyr - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como filtrar linhas em um quadro de dados por data usando dplyr, com exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T05:31:17+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\/data-do-filtro-dplyr\/\",\"url\":\"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/\",\"name\":\"Como filtrar por data usando dplyr - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-20T05:31:17+00:00\",\"dateModified\":\"2023-07-20T05:31:17+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como filtrar linhas em um quadro de dados por data usando dplyr, com exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/data-do-filtro-dplyr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como filtrar por data usando dplyr\"}]},{\"@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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