Distribution utilities

Distribution(name, *args[, rng, dims, ...])	Statistical distribution
SymbolicDistribution(name, *args[, dims, ...])	Symbolic statistical distribution
Discrete(name, *args, **kwargs)	Base class for discrete distributions
Continuous(name, *args[, rng, dims, ...])	Base class for continuous distributions
NoDistribution(name, *args[, rng, dims, ...])	Base class for artifical distributions
DensityDist(name, *dist_params[, logp, ...])	A distribution that can be used to wrap black-box log density functions.