hhspectrum — compute Hilbert-Huang spectrum
[A,f,tt] = hhspectrum(x) [A,f,tt] = hhspectrum([],x) [A,f,tt] = hhspectrum(t,x) [A,f,tt] = hhspectrum(x,l) [A,f,tt] = hhspectrum([],x,l) [A,f,tt] = hhspectrum(t,x,l) [A,f,tt] = hhspectrum(x,l,aff) [A,f,tt] = hhspectrum([],x,aff) [A,f,tt] = hhspectrum(t,x,l,aff)
matrix with one signal per row
time instants
estimation parameter for instfreq (integer >=1 (1:default))
if 1, displays the computation evolution
instantaneous amplitudes
instantaneous frequencies
truncated time instants