[R] Time Series Data

Gabor Grothendieck ggrothendieck at gmail.com
Mon Oct 19 22:17:57 CEST 2009


If you convert your dates to an object d of Date class then
as.numeric(d) will be the number of days since the Epoch.  See R News
4/1.

On Mon, Oct 19, 2009 at 2:20 PM, Marlin Keith Cox <marlinkcox at gmail.com> wrote:
> Hi all and thanks in advance.
>
> I am regressing Time and Weight, and then predicting Weight at
> different Time.  The format of the Time data is day/month/year.  How
> can I get R to use time series data such as this?
>
> Keith
>
> --
> M. Keith Cox, Ph.D.
> Alaska NOAA Fisheries, National Marine Fisheries Service
> Auke Bay Laboratories
> 17109 Pt. Lena Loop Rd.
> Juneau, AK 99801
> Keith.Cox at noaa.gov
> marlinkcox at gmail.com
> U.S. (907) 789-6603
>
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