statsmodels.othermod.betareg.BetaModel.score

BetaModel.score(params)

Returns the score vector of the log-likelihood

Parameters:

paramsndarray

Parameter at which score is evaluated.

Returns:

scorendarray

First derivative of loglikelihood function.

References

[1]

http://www.tandfonline.com/doi/pdf/10.1080/00949650903389993