Ejemplo n.º 1
0
def test_scale_sparse(sparse_clf_dataset, with_std):  # noqa: F811
    X_np, X = sparse_clf_dataset

    t_X = cu_scale(X, copy=True, with_mean=False, with_std=with_std)
    assert type(t_X) == type(X)

    sk_t_X = sk_scale(X_np, copy=True, with_mean=False, with_std=with_std)

    assert_allclose(t_X, sk_t_X)
Ejemplo n.º 2
0
def test_scale(failure_logger, clf_dataset, axis,  # noqa: F811
               with_mean, with_std):
    X_np, X = clf_dataset

    t_X = cu_scale(X, axis=axis, with_mean=with_mean,
                   with_std=with_std, copy=True)
    assert type(t_X) == type(X)

    sk_t_X = sk_scale(X_np, axis=axis, with_mean=with_mean,
                      with_std=with_std, copy=True)

    assert_allclose(t_X, sk_t_X)
Ejemplo n.º 3
0
def test_scale_sparse(failure_logger, sparse_clf_dataset,  # noqa: F811
                      with_std):
    X_np, X = sparse_clf_dataset

    t_X = cu_scale(X, with_mean=False, with_std=with_std, copy=True)
    #  assert type(t_X) == type(X)
    if cpx.scipy.sparse.issparse(X):
        assert cpx.scipy.sparse.issparse(t_X)
    if scipy.sparse.issparse(X):
        assert scipy.sparse.issparse(t_X)

    sk_t_X = sk_scale(X_np, with_mean=False, with_std=with_std, copy=True)

    assert_allclose(t_X, sk_t_X)