statsmodels.discrete.discrete_model.GeneralizedPoisson.hessian

GeneralizedPoisson.hessian(params)[source]

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


Last update: Apr 12, 2024