A lognormal distribution parametrized as mean (ybar) and SDlog.
rlnorm2(n, mean = exp(0.5), sdlog = 1)
number of random numbers desired.
mean.
log scale standard deviation.
Vector of random numbers.
Log scale mean is log(mean) - sdlog^2/2.
log(mean) - sdlog^2/2
link{rlnorm}
# NOT RUN { summary(rlnorm2(10^6, 1.3, 0.5)) # mean ~ 1.3 exp(log(1.3) - 0.5^2/2) # ~ median # }
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