{"id":2992,"date":"2023-07-19T18:01:04","date_gmt":"2023-07-19T18:01:04","guid":{"rendered":"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/"},"modified":"2023-07-19T18:01:04","modified_gmt":"2023-07-19T18:01:04","slug":"r-funcao-de-tempo-diferencial","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/","title":{"rendered":"Como usar o difftime em r para calcular diferen\u00e7as de hor\u00e1rio"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o <strong>difftime()<\/strong> para calcular a diferen\u00e7a hor\u00e1ria entre duas datas ou datas em R.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>difftime(time1, time2, units=\" <span style=\"color: #ff0000;\">days<\/span> \")\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>time1, time2<\/strong> : ambas as datas ou data e hora<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>unidades<\/strong> : as unidades a serem usadas para a diferen\u00e7a hor\u00e1ria (o padr\u00e3o \u00e9 &#8220;dias&#8221;, mas outras op\u00e7\u00f5es incluem &#8220;segundos&#8221;, &#8220;minutos&#8221;, &#8220;horas&#8221; e &#8220;semanas&#8221;)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar a fun\u00e7\u00e3o <strong>difftime()<\/strong> em diferentes cen\u00e1rios.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">Exemplo 1: Use difftime() para calcular a diferen\u00e7a hor\u00e1ria em v\u00e1rias unidades<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>difftime()<\/strong> para calcular a diferen\u00e7a hor\u00e1ria entre duas datas\/horas usando unidades diferentes:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#define two datetimes\n<\/span>first &lt;- \"2022-08-20 08:15:22\"\nsecond &lt;- \"2022-01-01 20:04:48\"\n\n<span style=\"color: #008080;\">#calculate time difference in days\n<\/span>difftime(first, second)\n\nTime difference of 230.5073 days\n\n<span style=\"color: #008080;\">#calculate time difference in seconds<\/span>\ndifftime(first, second, units=\" <span style=\"color: #ff0000;\">secs<\/span> \")\n\nTime difference of 19915834 secs\n\n<span style=\"color: #008080;\">#calculate time difference in minutes<\/span>\ndifftime(first, second, units=\" <span style=\"color: #ff0000;\">mins<\/span> \")\n\nTime difference of 331930.6 mins\n\n<span style=\"color: #008080;\">#calculate time difference in hours<\/span>\ndifftime(first, second, units=\" <span style=\"color: #ff0000;\">hours<\/span> \")\n\nTime difference of 5532.176 hours\n\n<span style=\"color: #008080;\">#calculate time difference in weeks<\/span>\ndifftime(first, second, units=\" <span style=\"color: #ff0000;\">weeks<\/span> \")\n\nTime difference of 32.92962 weeks\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Usando o argumento <strong>das unidades<\/strong> , podemos calcular a diferen\u00e7a hor\u00e1ria entre as duas datas e horas em unidades diferentes.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">Exemplo 2: Calcule a diferen\u00e7a hor\u00e1ria no formato HH:MM:SS<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Tamb\u00e9m podemos usar a fun\u00e7\u00e3o <strong>as_hms()<\/strong> da biblioteca <strong>hms<\/strong> para calcular a diferen\u00e7a hor\u00e1ria entre duas datas\/horas, no formato HH:MM:SS.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (hms)\n\n<span style=\"color: #008080;\">#define two datetimes\n<\/span>first &lt;- \"2022-01-01 20:15:22\"\nsecond &lt;- \"2022-01-01 08:04:48\"\n\n<span style=\"color: #008080;\">#calculate difference between datetimes in hours, minutes, seconds\n<\/span>as_hms(difftime(first, second))\n\n12:10:34<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">A sa\u00edda exibe a diferen\u00e7a hor\u00e1ria entre as duas datas e horas, formatada em horas, minutos e segundos.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Neste cen\u00e1rio, a diferen\u00e7a entre os dois hor\u00e1rios \u00e9 de <strong>12<\/strong> horas, <strong>10<\/strong> minutos e <strong>34<\/strong> segundos.<\/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 tarefas comuns em R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/carimbo-de-datahora-ate-a-data-em-r\/\" target=\"_blank\" rel=\"noopener\">Como converter o carimbo de data\/hora UNIX para a data em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/converter-caractere-em-carimbo-de-datahora-em-r\/\" target=\"_blank\" rel=\"noopener\">Como converter um caractere em um carimbo de data\/hora em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/extrair-ano-da-data-em-r\/\" target=\"_blank\" rel=\"noopener\">Como extrair o ano da data em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/classificar-por-data-em-r\/\" target=\"_blank\" rel=\"noopener\">Como classificar um quadro de dados por data em R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o difftime() para calcular a diferen\u00e7a hor\u00e1ria entre duas datas ou datas em R. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: difftime(time1, time2, units=&#8221; days &#8220;) Ouro: time1, time2 : ambas as datas ou data e hora unidades : as unidades a serem usadas para a diferen\u00e7a hor\u00e1ria (o padr\u00e3o \u00e9 [&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-2992","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 o difftime em R para calcular diferen\u00e7as de hor\u00e1rio \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o difftime em R para calcular a diferen\u00e7a entre dois tempos, 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-funcao-de-tempo-diferencial\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar o difftime em R para calcular diferen\u00e7as de hor\u00e1rio \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o difftime em R para calcular a diferen\u00e7a entre dois tempos, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T18:01:04+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-funcao-de-tempo-diferencial\/\",\"url\":\"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/\",\"name\":\"Como usar o difftime em R para calcular diferen\u00e7as de hor\u00e1rio \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-19T18:01:04+00:00\",\"dateModified\":\"2023-07-19T18:01:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o difftime em R para calcular a diferen\u00e7a entre dois tempos, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/r-funcao-de-tempo-diferencial\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar o difftime em r para calcular diferen\u00e7as de hor\u00e1rio\"}]},{\"@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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