statsmodels.discrete.count_model.GenericZeroInflated.score_obs¶
-
GenericZeroInflated.
score_obs
(params)[source]¶ Generic Zero Inflated 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