7b396c3afd79e294694af0200c4bf5b5674707e4,spectral/tests/spymath.py,SpyMathTest,setup,#SpyMathTest#,47

Before Change

        import spectral as spy
        self.data = spy.open_image("92AV3C.lan").open_memmap()
        self.C = spy.calc_stats(self.data).cov
        self.X = np.random.rand(100, 100)

    def test_matrix_sqrt(self):
        from spectral.algorithms.spymath import matrix_sqrt
        S = matrix_sqrt(self.X)

After Change

        import spectral as spy
        self.data = spy.open_image("92AV3C.lan").open_memmap()
        self.C = spy.calc_stats(self.data).cov
        self.X = np.array([[2., 1.],[1., 2.]])

    def test_matrix_sqrt(self):
        from spectral.algorithms.spymath import matrix_sqrt

Instances