def test_phase(): for testdata in testdata1: check_func(phase, lambda x: np.angle(x, deg=True), (testdata, ))
def test_phase(): for testdata in testdata1: check_func(phase, lambda x: np.angle(x, deg=True), (testdata,))
def test_db10(): for testdata in testdata1: check_func(db10, lambda x: 10 * log10(abs(x)), (testdata, ))
def test_db10(): for testdata in testdata1: check_func(db10, lambda x: 10*log10(abs(x)), (testdata,))