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Generate a test matrix of random numbers (mu = mean and signa = standard deviation), primarily for plotBubbles.
mu
signa
plotBubbles
genMatrix(m,n,mu=0,sigma=1)
number of rows
number of columns
mean of normal distribution
standard deviation of normal distribution
An m by n matrix with normally distributed random values.
m
n
# NOT RUN { local(envir=.PBSmodEnv,expr={ plotBubbles(genMatrix(20,6)) }) # }
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