Create Artificial Binary Matrix based on probability

Try 
matrix(rbinom(100, 1, prob = 0.048), nrow = 10)
-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of bikemike42
Sent: Tuesday, November 03, 2009 11:49 AM
To: r-help at r-project.org
Subject: [R] Create Artificial Binary Matrix based on probability

Dear All,

I am trying to create an artificial binary matrix such that each cell has
a
probability of 0.048 of having a 1.  So far the closest I've come is us by
using a random poisson distribution with a mean of 0.048, but I can't
figure
out how to limit the max value to 1.  Otherwise that would work fine it
seems.  Any suggestions?

The main code I've got to create said matrix so far is:
a<-replicate(26,rpois(57,0.048))

Thanks in Advance,
Mike
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Create Artificial Binary Matrix based on probability

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