eaed2c8a781462fa322f48425795919244a5d957,nilearn/connectivity/tests/test_embedding.py,,test_vec_to_sym,#,362

Before Change

                    [1., 1., sqrt(2)]]) / sqrt(2)
    assert_array_almost_equal(vec_to_sym(vec), sym)
    mask_vec = vec > 0
    mask_sym = np.ones((3, 3), dtype=bool)
    assert_array_equal(vec_to_sym(mask_vec, isometry=False), mask_sym)

    // Check sym_to_vec is the inverse function of vec_to_sym

After Change

    // Check sym_to_vec is the inverse function of vec_to_sym
    n = 41
    p = n * (n + 1) / 2
    random_state = check_random_state(0)
    vec = random_state.rand(p)
    sym = vec_to_sym(vec)
    assert_array_almost_equal(sym_to_vec(sym), vec)
    vecs = np.asarray([vec, 2. * vec, 0.5 * vec])

Instances