[R] isdst

Gabor Grothendieck ggrothendieck at gmail.com
Thu Oct 6 18:47:59 CEST 2005


See the Avoiding Errors section of the Help Desk article
in R News 4/1.


On 10/6/05, Omar Lakkis <uofiowa at gmail.com> wrote:
> Can someone, please, explain the difference is results below (notice
> the isdst value)
>
> > unlist(as.POSIXlt('2005-7-1'))
>  sec   min  hour  mday   mon  year  wday  yday isdst
>    0     0     0     1     6   105     5   181     1
> > unlist(as.POSIXlt(as.Date('2005-7-1')))
>  sec   min  hour  mday   mon  year  wday  yday isdst
>    0     0     0     1     6   105     5   181     0
>
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