4e0e3eb471f84e823abdcae17f4da6e541a5ae33,scipy/stats/_discrete_distns.py,logser_gen,_pmf,#logser_gen#Any#Any#,408

Before Change

        return (p > 0) & (p < 1)

    def _pmf(self, k, p):
        return -np.power(p, k) * 1.0 / k / log(1 - p)

    def _stats(self, p):
        r = log(1 - p)
        mu = p / (p - 1.0) / r

After Change

        return (p > 0) & (p < 1)

    def _pmf(self, k, p):
        return -np.power(p, k) * 1.0 / k / special.log1p(-p)

    def _stats(self, p):
        r = special.log1p(-p)
        mu = p / (p - 1.0) / r

Instances