statsmodels.othermod.betareg.BetaModel.score¶
- BetaModel.score(params)[source]¶
Returns the score vector of the log-likelihood.
http://www.tandfonline.com/doi/pdf/10.1080/00949650903389993
- Parameters:
- params
ndarray
Parameter at which score is evaluated.
- params
- Returns:
- score
ndarray
First derivative of loglikelihood function.
- score