R: Wigner-Ville function

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 2.4-8 Index]