statsmodels.discrete.discrete_model.NegativeBinomialP.score¶
- NegativeBinomialP.score(params)[source]¶
Generalized Negative Binomial (NB-P) model score (gradient) vector of the log-likelihood
- Parameters:¶
- paramsarray_like
The parameters of the model
- Returns:¶
- score
ndarray, 1-D The score vector of the model, i.e. the first derivative of the loglikelihood function, evaluated at params
- score
Last update:
Jun 10, 2024