__init__.py 文件源码

def testCumulative(self):
        from scipy.stats import norm

        x = numpy.linspace(-5., 5., 200)
        samples = numpy.random.normal(size=100000)
        cumula = Cumulative(samples)
        c = cumula(x)

        cx = norm.cdf(x)
        for i in range(199):
            self.assertAlmostEqual(cx[i], c[i], delta=1e-2)