36221542b13f4245c4d06ab85f9fd108a7ebea07,scipy/stats/_continuous_distns.py,lomax_gen,_cdf,#lomax_gen#Any#Any#,3232

Before Change

        return log(c) - (c+1)*log(1+x)

    def _cdf(self, x, c):
        return 1.0-1.0/(1.0+x)**c

    def _sf(self, x, c):
        return 1.0/(1.0+x)**c

After Change

        return log(c) - (c+1)*special.log1p(x)

    def _cdf(self, x, c):
        return -special.expm1(-c*special.log1p(x))

    def _sf(self, x, c):
        return exp(-c*special.log1p(x))

Instances