Did you try this?
image(x, xlim=c(0, 100), ylim=c(0, 100))
Jean
li li <hannah....@gmail.com> wrote on 07/22/2012 09:28:33 PM:
> Dear all,
> I have a question regarding changing the xlim and ylim in the
function
> image().
> For example, in the following code, how can I have a heatmap with
> xlim=ylim=c(0, 100)
> instead of (0,1).
> Thank you very much.
>
> x <- matrix(rnorm(10000, 0,1), 100, 100)
>
> image(x)
>
>
> Hannah
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