statsmodels.discrete.count_model.ZeroInflatedGeneralizedPoisson.score¶
- ZeroInflatedGeneralizedPoisson.score(params)¶
Score vector of model.
The gradient of logL with respect to each parameter.
- Parameters:
params (ndarray) – The parameters to use when evaluating the Hessian.
- Returns:
The score vector evaluated at the parameters.
- Return type:
ndarray
