Specify a normal distribution of the form round(exp(normal(mu, sigma)) / q) * q

Specify a normal distribution of the form round(exp(normal(mu, sigma)) / q) * q.

Suitable for a discrete variable with respect to which the objective is smooth and gets smoother with the size of the variable, which is bounded from one side.

qlognormal(mu, sigma, q)

Arguments

mu	A double of the mean of the normal distribution.
sigma	A double of the standard deviation of the normal distribution.
q	An integer of the smoothing factor.

Value

A list of the stochastic expression.

See also

random_parameter_sampling(), grid_parameter_sampling(), bayesian_parameter_sampling()