search for: parse_date_time

Hi,? I have a data set with various date formats in one column and not sure how to unify it.Here is a few formats: 02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 I tried parse_date_time from lubridate library but it failed.Thanks so much.?Best,Farnoosh [[alternative HTML version deleted]]

...2 pm, Farnoosh Sheikhi via R-help <r-help at r-project.org> wrote: > > Hi, > I have a data set with various date formats in one column and not sure how to unify it.Here is a few formats: > 02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 > I tried parse_date_time from lubridate library but it failed.Thanks so much. Best,Farnoosh > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/...

...ot;%m/%d/%y" ) On Wed, 28 Jun 2017, Farnoosh Sheikhi via R-help wrote: > Hi,? > I have a data set with various date formats in one column and not sure how to unify it.Here is a few formats: > 02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 > I tried parse_date_time from lubridate library but it failed.Thanks so much.?Best,Farnoosh > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-hel...

...ot;%m/%d/%y" ) On Wed, 28 Jun 2017, Farnoosh Sheikhi via R-help wrote: > Hi,? > I have a data set with various date formats in one column and not sure how to unify it.Here is a few formats: > 02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 > I tried parse_date_time from lubridate library but it failed.Thanks so much.?Best,Farnoosh > > > ??? [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-...

Hi, Try: x<- c("2/26/13 11:59 PM", "2/25/13 10:25 AM") strptime(x,"%m/%d/%y %I:%M %p") #[1] "2013-02-26 23:59:00" "2013-02-25 10:25:00" #or library(lubridate) parse_date_time(x,"%m/%d/%y %I:%M %p") # 2 parsed with %m/%d/%y %I:%M %p #[1] "2013-02-26 23:59:00 UTC" "2013-02-25 10:25:00 UTC" A.K. >I'm a newbie to R but not programming. ? > >I've researched online and through this forum and am unsure of why I'm not getti...

Let's say I have the following data frame and the date column has two different ways in which date is presented. How can I use as.Date or the lubridate package to have one date structure for the entire colum df = data.frame(Date=c("5/1/13","8/1/13","9/1/13","Apr-10", "Apr-11","Apr-12","Apr-13")) It's

..., 28 Jun 2017, Farnoosh Sheikhi via R-help wrote: > >> Hi,? >> I have a data set with various date formats in one column and not >sure how to unify it.Here is a few formats: >> >02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 >> I tried parse_date_time from lubridate library but it failed.Thanks >so much.?Best,Farnoosh >> >> >> ??? [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see >> https://...

Muchas gracias, Probaré eso también y ya os cuento. Jaume. El lun., 17 feb. 2020 a las 22:10, Javier Marcuzzi (< javier.ruben.marcuzzi en gmail.com>) escribió: > Estimado Jaume Tormo > > En lo personal yo utilizo un enfoque como el que comenta Carlos Ortega, se > me ocurre que posiblemente funcione si a su código le coloca algo de > formato, me refiero a esta forma: >