Thanks for cumprod() and prod().

I should have tried the help.search first.  Next time ....

Gerard

At 04:55 PM 1/12/2008, Gabor Grothendieck wrote:
>help.search("product")
>
>On Jan 12, 2008 7:38 PM, Gerard Smits <g_smits@verizon.net> wrote:
> > All,
> >
> > I would like to find a simper method that I now have to find the
> > product of all elements  in a vector:
> >
> > #get product of vector elements: (1,2,3,4,5)
> > vec.product <- exp(sum(log(c(1,2,3,4,5))))
> >
> > I have not found a vector product function, if one has been written.
> >
> > Thanks,
> >
> > Gerard
> >        [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help@r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide 
> http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> >

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