Convert mean and sd to log mean for a log normal distribution

Convert from mean and standard deviation to the log mean of the lognormal distribution. Useful for defining a LogNormal() distribution from a mean and standard deviation on the natural scale.

Usage

convert_to_logmean(mean, sd)

Arguments

mean

Numeric, mean of a distribution

sd

Numeric, standard deviation of a distribution

Value

The log mean of a lognormal distribution

Examples

convert_to_logmean(2, 1)
#> [1] 0.5815754