49eccee27d9920449bc6bd6967cb86d2a1970e71,scipy/stats/_continuous_distns.py,gengamma_gen,_pdf,#gengamma_gen#Any#Any#Any#,1846

Before Change

        return (a > 0) & (c != 0)

    def _pdf(self, x, a, c):
        return abs(c) * exp((c*a-1)*log(x)-x**c - gamln(a))

    def _cdf(self, x, a, c):
        val = special.gammainc(a, x**c)
        cond = c + 0*val

After Change

        return (a > 0) & (c != 0)

    def _pdf(self, x, a, c):
        return exp(self._logpdf(x, a, c))

    def _logpdf(self, x, a, c):
        return log(abs(c)) + special.xlogy(c*a - 1, x) - x**c - gamln(a)

Instances