get_thirdoctave_center_frequencies#
- SoundPowerLevelISO3744.get_thirdoctave_center_frequencies()#
 Get one-third-octave-band center frequencies.
- Returns:
 numpy.ndarrayArray of one-third-octave-band center frequencies in Hz.
- Return type:
 
Get one-third-octave-band center frequencies.
numpy.ndarrayArray of one-third-octave-band center frequencies in Hz.