Compute the Wigner-Ville transform, without any smoothing.
WV(input, nvoice, freqstep = (1/nvoice), plot = TRUE)
(complex) Wigner-Ville transform.
input signal (possibly complex-valued)
number of frequency bands
sampling rate for the frequency axis
if set to TRUE, displays the modulus of CWT on the graphic device.
See discussions in the text of “Practical Time-Frequency Analysis”.