def METHOD_NAME(self):
    rng = np.random.default_rng(2333)
    m = fmatrix()
    c = at_complex(m[0], m[1])
    assert c.type == cvector
    r, i = [real(c), imag(c)]
    assert r.type == fvector
    assert i.type == fvector
    f = aesara.function([m], [r, i])
    mval = np.asarray(rng.standard_normal((2, 5)), dtype="float32")
    rval, ival = f(mval)
    assert np.all(rval == mval[0]), (rval, mval[0])
    assert np.all(ival == mval[1]), (ival, mval[1])