Re: [R] help with time data - R weird behaviour across machines

2012-03-06 Thread Prof Brian Ripley
What timezones are you and your colleague in? "2011-03-27 01:00:01" does not exist in some timezones, e.g. Europe/London. As ?as.POSIXlt explains, you can expect such non-existent inputs to give NA. And from ?Sys.timezone: Note that except on Windows, the operation of time zones is an

[R] help with time data - R weird behaviour across machines

2012-03-06 Thread Tiago Marques
Hello list, I was hoping I could get some help on something which is really giving me a headache. I am using R version 2.14.1 (2011-12-22) (Platform: x86_64-pc-mingw32/x64 (64-bit)) An object which is supposed to have times has a few elements listed as not times but NA's > ls() [1] "todelet