Convert from mean and standard deviation to the log standard deviation of the
lognormal distribution. Useful for defining distributions supported by
estimate_infections
, epinow
, and regional_epinow
.
Usage
convert_to_logsd(mean, sd)
Arguments
- mean
Numeric, mean of a distribution
- sd
Numeric, standard deviation of a distribution
Value
The log standard deviation of a lognormal distribution
Examples
convert_to_logsd(2, 1)
#> [1] 0.4723807