Lines Matching refs:iq
2751 iq = NormalDist(100, 15)
2752 self.assertEqual(iq.inv_cdf(0.50), iq.mean)
2779 self.assertAlmostEqual(iq.cdf(iq.inv_cdf(p)), p)
2785 self.assertAlmostEqual(iq.cdf(iq.inv_cdf(p)), p)
2787 self.assertAlmostEqual(iq.cdf(iq.inv_cdf(p)), p)
2793 self.assertAlmostEqual(iq.inv_cdf(iq.cdf(x)), x, places=5)
2797 iq.inv_cdf(0.0) # p is zero
2799 iq.inv_cdf(-0.1) # p under zero
2801 iq.inv_cdf(1.0) # p is one
2803 iq.inv_cdf(1.1) # p over one
2805 iq = NormalDist(100, 0) # sigma is zero
2806 iq.inv_cdf(0.5)