Didn't Columbia switch to a year of daylight savings time at what would have been midnight May 3, 1992 (so midnight did not exist that day)?
Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of KENNETH R > CABRERA > Sent: Thursday, September 22, 2011 8:59 AM > To: r-help@r-project.org > Cc: krcab...@gmail.com > Subject: [R] Problems with as.POSIXct > > Hi R users: > > This is a very strange problem: > > Why this instruction shows me NA?, > and any other date shows me that error! > > as.POSIXct(strptime("1992-5-3",format="%Y-%m-%d")) > > This is my R version on windows 7. > "R version 2.13.1 Patched (2011-08-25 r56794)" > > Thank you for your help. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
