| import numpy as np | |
| from numpy.testing import assert_equal | |
| class TestDot: | |
| def test_matscalar(self): | |
| b1 = np.matrix(np.ones((3, 3), dtype=complex)) | |
| assert_equal(b1 * 1.0, b1) | |
| def test_diagonal(): | |
| b1 = np.matrix([[1, 2], [3, 4]]) | |
| diag_b1 = np.matrix([[1, 4]]) | |
| array_b1 = np.array([1, 4]) | |
| assert_equal(b1.diagonal(), diag_b1) | |
| assert_equal(np.diagonal(b1), array_b1) | |
| assert_equal(np.diag(b1), array_b1) | |