statsmodels.discrete.count_model.GenericZeroInflated.score_obs

GenericZeroInflated.score_obs(params) [source]

Generic Zero Inflated model score (gradient) vector of the log-likelihood

Parameters: params (array-like) – The parameters of the model
Returns: score – The score vector of the model, i.e. the first derivative of the loglikelihood function, evaluated at params
Return type: ndarray, 1-D

© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.discrete.count_model.GenericZeroInflated.score_obs.html