515fa79ef2d3508bb5c8097a7e3015a904328207,scipy/stats/_continuous_distns.py,truncexpon_gen,_logpdf,#truncexpon_gen#Any#Any#,3769

Before Change

        return exp(-x)/(1-exp(-b))

    def _logpdf(self, x, b):
        return -x - log(1-exp(-b))

    def _cdf(self, x, b):
        return (1.0-exp(-x))/(1-exp(-b))

After Change

        return exp(-x)/(-special.expm1(-b))

    def _logpdf(self, x, b):
        return -x - log(-special.expm1(-b))

    def _cdf(self, x, b):
        return special.expm1(-x)/special.expm1(-b)

Instances