[R] timeDate

Yasser El-Zein abu3ammar at gmail.com
Tue Nov 23 15:55:44 CET 2004

I am looking for up to the millisecond resolution. Is there a package
that has that?

On Mon, 22 Nov 2004 21:48:20 +0000 (UTC), Gabor Grothendieck
<ggrothendieck at myway.com> wrote:
> Yasser El-Zein <abu3ammar <at> gmail.com> writes:
> >
> > >From the document it is apparent to me that I need as.POSIXct  (I have
> > a double representing the number of millis since 1/1/1970 and I need
> > to construct a datetime object). I see it showing how to construct the
> > time object from a string representing the time but now fro a double
> > of millis. Does anyone know hoe to do that?
> >
> If by millis you mean milliseconds (i.e. one thousandths of a second)
> then POSIXct does not support that resolution, but if rounding to
> seconds is ok then
>   structure(round(x/1000), class = c("POSIXt", "POSIXct"))
> should give it to you assuming x is the number of milliseconds.
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