Yeah.
And  The algorithm said that , eh ,  if you  if you change the  the   the , eh , nnn  the X - the frequency " X " , eh , using the in the instantaneous frequency , you can find , eh , how , eh , in several frequencies that proba probably the  the harmonics , eh ,
Uh - huh.
the errors of peaks  the frequency peaks , eh , eh , move around  these , eh  eh frequency harmonic  the frequency of the harmonic. And ,  eh , if you  if you compare the  the instantaneous frequency ,  eh ,  of the  of the , eh , continuous , eh ,  eh , filters , that , eh  that , eh , they used eh , to   to  to get , eh , the  the instantaneous frequency ,