def score(self, params):
        return approx_fprime_cs(params, self.loglike, args=(False,))
Check the long-description.
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/tsa/arima_model.py/ARMA.score--crossover with--dataset/ETHPy150Open spacetelescope/PyFITS/pyfits/_release.py/ReleaseManager.prereleaser_before