(self)
| 384 | assert_array_equal(c.mask, mr_[m, 0, 0, m]) |
| 385 | |
| 386 | def test_2d(self): |
| 387 | # Tests mr_ on 2D arrays. |
| 388 | a_1 = np.random.rand(5, 5) |
| 389 | a_2 = np.random.rand(5, 5) |
| 390 | m_1 = np.round(np.random.rand(5, 5), 0) |
| 391 | m_2 = np.round(np.random.rand(5, 5), 0) |
| 392 | b_1 = masked_array(a_1, mask=m_1) |
| 393 | b_2 = masked_array(a_2, mask=m_2) |
| 394 | # append columns |
| 395 | d = mr_['1', b_1, b_2] |
| 396 | assert_(d.shape == (5, 10)) |
| 397 | assert_array_equal(d[:, :5], b_1) |
| 398 | assert_array_equal(d[:, 5:], b_2) |
| 399 | assert_array_equal(d.mask, np.r_['1', m_1, m_2]) |
| 400 | d = mr_[b_1, b_2] |
| 401 | assert_(d.shape == (10, 5)) |
| 402 | assert_array_equal(d[:5,:], b_1) |
| 403 | assert_array_equal(d[5:,:], b_2) |
| 404 | assert_array_equal(d.mask, np.r_[m_1, m_2]) |
| 405 | |
| 406 | def test_masked_constant(self): |
| 407 | actual = mr_[np.ma.masked, 1] |
nothing calls this directly
no test coverage detected