{"id":3098,"date":"2023-07-19T05:30:35","date_gmt":"2023-07-19T05:30:35","guid":{"rendered":"https:\/\/statorials.org\/pl\/r-nalezy-podac-date-powstania-bledu\/"},"modified":"2023-07-19T05:30:35","modified_gmt":"2023-07-19T05:30:35","slug":"r-nalezy-podac-date-powstania-bledu","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/r-nalezy-podac-date-powstania-bledu\/","title":{"rendered":"Jak naprawi\u0107 w r: b\u0142\u0105d w as.date.numeric(x): nale\u017cy poda\u0107 \u201epochodzenie\u201d."},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>Error in as.Date.numeric(x) : 'origin' must be supplied \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ten b\u0142\u0105d zwykle wyst\u0119puje, gdy pr\u00f3bujesz przekonwertowa\u0107 liczb\u0119 na dat\u0119 w j\u0119zyku R, ale nie mo\u017cesz poda\u0107 oryginalnej daty.<\/span><\/p>\n<p> <span style=\"color: #000000;\">W tym samouczku dok\u0142adnie wyja\u015bniono, jak naprawi\u0107 ten b\u0142\u0105d.<\/span><\/p>\n<h3> <strong>Jak odtworzy\u0107 b\u0142\u0105d<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R, kt\u00f3ra pokazuje ca\u0142kowit\u0105 sprzeda\u017c zrealizowan\u0105 przez firm\u0119 w ci\u0105gu kilku dni:<\/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 style=\"color: #000000;\">df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (date=c(27, 140, 180, 200),\n                 sales=c(12, 22, 30, 31))<\/span>\n\n#view data frame\n<span style=\"color: #000000;\">df\n\n  dirty dates\n1 27 12\n2 140 22\n3 180 30\n4,200 31<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 funkcji <a href=\"https:\/\/statorials.org\/pl\/funkcja-str-w-r\/\" target=\"_blank\" rel=\"noopener\">str()<\/a> do wy\u015bwietlenia struktury ramki danych:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #008080;\"><strong>#view structure of data frame<\/strong><\/span>\n<strong>str(df)\n\n'data.frame': 4 obs. of 2 variables:\n $ date: num 27 140 180 200\n $ sales: num 12 22 30 31\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Widzimy, \u017ce kolumny <strong>daty<\/strong> i <strong>sprzeda\u017cy<\/strong> s\u0105 numeryczne.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy teraz, \u017ce pr\u00f3bujemy przekonwertowa\u0107 kolumn\u0119 <strong>daty<\/strong> na format daty:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #008080;\"><strong>#attempt to convert date column to date format<\/strong><\/span>\n<span style=\"color: #000000;\"><strong>df$date &lt;- as. <span style=\"color: #3366ff;\">Date<\/span> (df$date)\n\nError in as.Date.numeric(df$date) : 'origin' must be supplied\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Otrzymujemy b\u0142\u0105d, poniewa\u017c w funkcji <strong>as.Date()<\/strong> nie u\u017cyli\u015bmy argumentu <strong>pochodzenia<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Jak naprawi\u0107 b\u0142\u0105d<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Sposobem na naprawienie tego b\u0142\u0119du jest po prostu podanie oryginalnej daty, aby R wiedzia\u0142, jak przekonwertowa\u0107 liczby na daty:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#convert date column to date format, using 2020-01-01 as origin date\n<span style=\"color: #000000;\">df$date &lt;- as. <span style=\"color: #3366ff;\">Date<\/span> (df$date, origin=\" <span style=\"color: #ff0000;\">2020-01-01<\/span> \")\n\n<span style=\"color: #008080;\">#view updated data frame\n<\/span>df\n\n        dirty dates\n1 2020-01-28 12\n2 2020-05-20 22\n3 2020-06-29 30\n4 2020-07-19 31<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Podaj\u0105c dat\u0119 pochodzenia, R przekszta\u0142ci\u0142 liczby w daty, dodaj\u0105c liczb\u0119 dni do podanego pochodzenia.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Na przyk\u0142ad:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pierwsz\u0105 warto\u015b\u0107 daty wynosz\u0105c\u0105 <strong>27<\/strong> przekonwertowano na <strong>2020-01-28<\/strong> , dodaj\u0105c 27 dni do pierwotnej daty 2020-01-01.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Warto\u015b\u0107 drugiej daty wynosz\u0105ca <b>140<\/b> zosta\u0142a przekonwertowana na <strong>20.05.2020<\/strong> poprzez dodanie 140 dni do pierwotnej daty 01.01.2020.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">I tak dalej.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cemy r\u00f3wnie\u017c u\u017cy\u0107 funkcji <strong>class()<\/strong> , aby potwierdzi\u0107, \u017ce nowa kolumna rzeczywi\u015bcie jest dat\u0105:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#display class of date column\n<\/span>class(df$date)\n\n[1] \u201cDate\u201d\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Nowa kolumna zawiera teraz dat\u0119, a nie liczb\u0119.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak rozwi\u0105za\u0107 inne typowe b\u0142\u0119dy w j\u0119zyku R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/b\u0142ad-rbind-w-nazwach-r-nie-pasuje-do-poprzednich-nazw\/\" target=\"_blank\" rel=\"noopener\">Jak naprawi\u0107 w R: Nazwy nie pasuj\u0105 do poprzednich nazw<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\">Jak naprawi\u0107 w R: d\u0142ugo\u015b\u0107 d\u0142u\u017cszego obiektu nie jest wielokrotno\u015bci\u0105 d\u0142ugo\u015bci kr\u00f3tszego obiektu<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/kontrasty-stosowane-do-czynnikow-o-2-lub-wiecej-poziomach\/\" target=\"_blank\" rel=\"noopener\">Jak naprawi\u0107 w R: kontrasty mo\u017cna zastosowa\u0107 tylko do czynnik\u00f3w o 2 lub wi\u0119cej poziomach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to: Error in as.Date.numeric(x) : 'origin&#8217; must be supplied Ten b\u0142\u0105d zwykle wyst\u0119puje, gdy pr\u00f3bujesz przekonwertowa\u0107 liczb\u0119 na dat\u0119 w j\u0119zyku R, ale nie mo\u017cesz poda\u0107 oryginalnej daty. W tym samouczku dok\u0142adnie wyja\u015bniono, jak naprawi\u0107 ten b\u0142\u0105d. Jak odtworzy\u0107 b\u0142\u0105d Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R, kt\u00f3ra [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3098","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak naprawi\u0107 w R: b\u0142\u0105d w as.Date.numeric(x): nale\u017cy poda\u0107 \u201epochodzenie\u201d - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak naprawi\u0107 nast\u0119puj\u0105cy b\u0142\u0105d w R: B\u0142\u0105d w as.Date.numeric(x): nale\u017cy poda\u0107 \u201epochodzenie\u201d\" \/>\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\/pl\/r-nalezy-podac-date-powstania-bledu\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak naprawi\u0107 w R: b\u0142\u0105d w as.Date.numeric(x): nale\u017cy poda\u0107 \u201epochodzenie\u201d - 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