statsmodels.discrete.count_model.ZeroInflatedNegativeBinomialP.score¶
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ZeroInflatedNegativeBinomialP.
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: ndarray
The score vector evaluated at the parameters.