(self)
| 7142 | assert_(res is tgt) |
| 7143 | |
| 7144 | def test_ddof(self): |
| 7145 | rmat, _, _ = self._create_data() |
| 7146 | for f in [_var]: |
| 7147 | for ddof in range(3): |
| 7148 | dim = rmat.shape[1] |
| 7149 | tgt = f(rmat, axis=1) * dim |
| 7150 | res = f(rmat, axis=1, ddof=ddof) * (dim - ddof) |
| 7151 | for f in [_std]: |
| 7152 | for ddof in range(3): |
| 7153 | dim = rmat.shape[1] |
| 7154 | tgt = f(rmat, axis=1) * np.sqrt(dim) |
| 7155 | res = f(rmat, axis=1, ddof=ddof) * np.sqrt(dim - ddof) |
| 7156 | assert_almost_equal(res, tgt) |
| 7157 | assert_almost_equal(res, tgt) |
| 7158 | |
| 7159 | def test_ddof_too_big(self): |
| 7160 | rmat, _, _ = self._create_data() |
nothing calls this directly
no test coverage detected