Hi Peng, Try rbind(x,y) cbind(x,y)
HTH, Jorge On Fri, Sep 4, 2009 at 6:26 PM, Peng Yu <pengyu...@gmail.com> wrote: > Hi, > > Suppose I have the following two matrices. > > x=matrix(1:4,nr=2) > > y=matrix(5:8,nr=2) > > I want to join the two matrices to get the following two new matrices. > I did a search but I don't find any relevant webpage. Can somebody let > me know how to do it? > > [,1] [,2] > [1,] 1 3 > [2,] 2 4 > [3,] 5 7 > [4,] 6 8 > > [,1] [,2] [,3] [,4] > [1,] 1 3 5 7 > [2,] 2 4 6 8 > > Regards, > Peng > > ______________________________________________ > 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.
