statsmodels.discrete.discrete_model.GeneralizedPoisson.hessian

method

GeneralizedPoisson.hessian(params)

Generalized Poisson model Hessian matrix of the loglikelihood

Parameters

paramsarray-like

The parameters of the model

Returns

hessndarray, (k_vars, k_vars)

The Hessian, second derivative of loglikelihood function, evaluated at params