NegativeBinomial.inverse()

statsmodels.genmod.families.links.NegativeBinomial.inverse

NegativeBinomial.inverse(z) [source]

Inverse of the negative binomial transform

Parameters:	z : array-like The value of the inverse of the negative binomial link at p. Returns : ??- : p : array Mean parameters

Notes

g^(-1)(z) = exp(z)/(alpha*(1-exp(z)))