If you are willing to use character instead of numeric you can: > xx <- matrix(1:4, 2, 2, dimnames = list(as.character(0:1), as.character(0:1))) > xx 0 1 0 1 3 1 2 4 > xx["0", "1"] [1] 3
On Wed, Oct 15, 2008 at 9:29 PM, Guillaume Filteau <[EMAIL PROTECTED]> wrote: > Hello all, > > When I create a matrix, is there a way to make it start at [0,0], instead of > [1,1]? > > That way, a 2x2 matrix would go from [0,0] to [1,1], instead of [1,1] to > [2,2]. > > Best, > Guillaume > > ______________________________________________ > 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.
