rlnorm2: Reparametrized lognormal distribution

In bSims: Bird Point Count Simulator

Description

A lognormal distribution parametrized as mean (ybar) and SDlog.

Usage

rlnorm2(n, mean = exp(0.5), sdlog = 1)

Arguments

n	number of random numbers desired.
mean	mean.
sdlog	log scale standard deviation.

Details

Log scale mean is log(mean) - sdlog^2/2.

Value

Vector of random numbers.

Author(s)

Peter Solymos

See Also

link{rlnorm}

Examples

summary(rlnorm2(10^6, 1.3, 0.5)) # mean ~ 1.3
exp(log(1.3) - 0.5^2/2) # ~ median

bSims documentation built on Oct. 7, 2021, 9:13 a.m.