def test_detrend():
"""Test zeroth and first order detrending
"""
x = np.arange(10)
assert_array_almost_equal(detrend(x, 1), np.zeros_like(x))
x = np.ones(10)
assert_array_almost_equal(detrend(x, 0), np.zeros_like(x))
def test_detrend():
"""Test zeroth and first order detrending
"""
x = np.arange(10)
assert_array_almost_equal(detrend(x, 1), np.zeros_like(x))
x = np.ones(10)
assert_array_almost_equal(detrend(x, 0), np.zeros_like(x))
