Been too fast : I am in Central European Time (GMT +1), which explains the time conversion. Still, I find it highly annoying that as.POSIXlt assumes that the time is given in GMT and has to be converted to whatever timezone you're in if you don't specify anything.
Probably this behaviour is not going to be changed, but it's causing very hard-to-track-down bugs nonetheless. Cheers Joris On Fri, Feb 4, 2011 at 4:21 PM, Joris Meys <[email protected]> wrote: > Apparently, as.POSIXlt takes one o'clock as the start of the day : > >> as.POSIXlt(0,origin="1970-01-01") > [1] "1970-01-01 01:00:00 CET" >> as.POSIXlt(0,origin="1970-01-01 00:00:00") > [1] "1970-01-01 01:00:00 CET" >> as.POSIXlt(0,origin="1970-01-01 23:59:59") > [1] "1970-01-02 00:59:59 CET" > > Cheers > > > > -- > Joris Meys > Statistical consultant > > Ghent University > Faculty of Bioscience Engineering > Department of Applied mathematics, biometrics and process control > > tel : +32 9 264 59 87 > [email protected] > ------------------------------- > Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php > -- Joris Meys Statistical consultant Ghent University Faculty of Bioscience Engineering Department of Applied mathematics, biometrics and process control tel : +32 9 264 59 87 [email protected] ------------------------------- Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
