test_extras.py 文件源码

def test_1d_wo_missing(self):
        # Test cov on 1D variable w/o missing values
        x = self.data
        assert_almost_equal(np.corrcoef(x), corrcoef(x))
        assert_almost_equal(np.corrcoef(x, rowvar=False),
                            corrcoef(x, rowvar=False))
        with catch_warn_mae():
            warnings.simplefilter("ignore")
            assert_almost_equal(np.corrcoef(x, rowvar=False, bias=True),
                                corrcoef(x, rowvar=False, bias=True))