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 <[EMAIL PROTECTED]> 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. > > [[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.