exp(normal(mu, sigma))Specify a normal distribution of the form exp(normal(mu, sigma)).
The logarithm of the return value is normally distributed. When optimizing, this variable is constrained to be positive.
lognormal(mu, sigma)A double of the mean of the normal distribution.
A double of the standard deviation of the normal distribution.
A list of the stochastic expression.
random_parameter_sampling(), grid_parameter_sampling(),
bayesian_parameter_sampling()