test_regression.py 文件源码

def test_eigh_build(self, level=rlevel):
        # Ticket 662.
        rvals = [68.60568999, 89.57756725, 106.67185574]

        cov = array([[77.70273908,   3.51489954,  15.64602427],
                     [3.51489954,  88.97013878,  -1.07431931],
                     [15.64602427,  -1.07431931,  98.18223512]])

        vals, vecs = linalg.eigh(cov)
        assert_array_almost_equal(vals, rvals)