Try this: matrix(rbind(a, b), nrow(a))
On 10/11/07, Martin Ivanov <[EMAIL PROTECTED]> wrote: > Dear R users, > I need to to the the following. Let a= 1 2 3 > 4 5 6 > and b= -1 -2 -3 be (2x3) matrices. > -4 -5 -6 > I need to combine the two matrices into a new (2x6) matrix like this: > > ab = ( 1 -1 2 -2 3 -3 ) > 4 -4 5 -5 6 -6 > > How can this be done in R? > > > > ----------------------------------------------------------------- > Крайна цел - Да оцелееш! www.survivor.btv.bg > > ______________________________________________ > 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. > ______________________________________________ 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.