WV {Rwave}R Documentation

Wigner-Ville function

Description

Compute the Wigner-Ville transform, without any smoothing.

Usage

WV(input, nvoice, freqstep = (1/nvoice), plot = TRUE)

Arguments

input input signal (possibly complex-valued)
nvoice number of frequency bands
freqstep sampling rate for the frequency axis
plot if set to TRUE, displays the modulus of CWT on the graphic device.

Value

(complex) Wigner-Ville transform.

References

See discussions in the text of “Practical Time-Frequency Analysis”.


[Package Rwave version 1.24-2 Index]