import atmosphere.likelihood.generalized_gamma;
immutable l = inverseGammaLikelihood!double(2,3,[1,2],[3,4]);
immutable m = generalizedGammaLikelihood!double(2,-1,3,[1,2],[3,4]);
assert(l == m);
immutable l = inverseGammaLikelihood!double(1,3,[1,2,2]);
immutable m = inverseGammaLikelihood!double(1,3,[1,2],[2,4]);
assert(l == m);
import atmosphere.likelihood.generalized_gamma;
immutable l = inverseGammaLikelihood!double(2,3,[1,2]);
immutable m = generalizedGammaLikelihood!double(2,-1,3,[1,2]);
assert(l == m);
Normalized log-likelihood function of the inverse-gamma distribution.