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:
paramsndarray

Parameter at which score is evaluated.

Returns:
scorendarray

First derivative of loglikelihood function.