statsmodels.discrete.discrete_model.NegativeBinomialP.hessian_factor¶

NegativeBinomialP.hessian_factor(params)[source]¶

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

Parameters:¶

paramsarray_like

The parameters of the model

Returns:¶

hessianndarray, 2-D

The hessian matrix of the model.