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
Last update:
Nov 14, 2024