[R] Matrix starting at [0,0] instead of [1,1]?

[Gabor Grothendieck]

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 <filteau at unc.edu> 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
>
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