def reflection_factor_plane_wave(impedance, angle):
    return (impedance * np.cos(angle) - 1.0) / (impedance * np.cos(angle) + 1.0)
Add the given items to the set.
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/reflection.py/reflection_factor_plane_wave--crossover with--dataset/ETHPy150Open coleifer/walrus/walrus/containers.py/Set.add