Hello, > A = matrix(0, 3,3) > rownames(A) = c("A", "B", "C") > A [,1] [,2] [,3] A 0 0 0 B 0 0 0 C 0 0 0
HTH, Thanks, Paolo On 15 May 2012 10:19, Gundala Viswanath <gunda...@gmail.com> wrote: > I have the following matrix: > > dat > > [,1] [,2] [,3] [,4] > foo 0.7574657 0.2104075 0.02922241 0.002705617 > foo 0.0000000 0.0000000 0.00000000 0.000000000 > foo 0.0000000 0.0000000 0.00000000 0.000000000 > foo 0.0000000 0.0000000 0.00000000 0.000000000 > foo 0.0000000 0.0000000 0.00000000 0.000000000 > foo 0.0000000 0.0000000 0.00000000 0.000000000 > > and given this: > > > new_names <- c("k0","k1","k2,"k3","k4","k5"); > > > How can I get this? > > > [,1] [,2] [,3] [,4] > k0 0.7574657 0.2104075 0.02922241 0.002705617 > k1 0.0000000 0.0000000 0.00000000 0.000000000 > k2 0.0000000 0.0000000 0.00000000 0.000000000 > k3 0.0000000 0.0000000 0.00000000 0.000000000 > k4 0.0000000 0.0000000 0.00000000 0.000000000 > k5 0.0000000 0.0000000 0.00000000 0.000000000 > > best, > GV. > > ______________________________________________ > 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.