method
NegativeBinomialP.
hessian
Generalized Negative Binomial (NB-P) model hessian maxtrix of the log-likelihood
params : array-like
The parameters of the model
hessian : ndarray, 2-D
The hessian matrix of the model.
statsmodels.discrete.discrete_model.NegativeBinomialP.from_formula
statsmodels.discrete.discrete_model.NegativeBinomialP.information