Shi, Tao <shidaxia <at> yahoo.com> writes:
> Could someone explain to me why the following result is not a integer?
>
> > difftime(strptime("24NOV2004", format="%d%b%Y"), strptime("13MAY2004",
> >format="%d%b%Y"), units="days")
> Time difference of 195.0417 days
Presumably because this goes across a daylight-savings time
adjustment? 0.0417=1/24 days is 1 hour ...
Ben Bolker
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