[R] rbinom for a matrix

From: ACroske <Audy3272_at_yahoo.com>
Date: Wed, 09 Jul 2008 10:30:25 -0700 (PDT)

I have a large matrix full of probabilities; I would like to convert each probability to a 1 or a 0 using rbinom.
How can I do this on the entire matrix? The matrix was converted from a raster ArcMap dataset, so the matrix is essentially a map. Because of this, I have no column headings.

Thanks!

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