@ -441,7 +441,7 @@ def demo_smoothn_on_cardioid():
"""
Example
-------
>>> demo_smoothn_cardioid()
>>> demo_smoothn_on_cardioid()
>>> plt.close()
@ -485,4 +485,3 @@ if __name__ == '__main__':
# # demo_smoothn_on_1d_cos()
# demo_smoothn_on_cardioid()
# plt.show('hold')