statsmodels.discrete.discrete_model.NegativeBinomialP.hessian

method

NegativeBinomialP.hessian(params)[source]

Generalized Negative Binomial (NB-P) model hessian maxtrix of the log-likelihood

Parameters:

params : array-like

The parameters of the model

Returns:

hessian : ndarray, 2-D

The hessian matrix of the model.