vwt: Voice Wavelet Transform
Description
Compute Morlet's wavelet transform at one scale.
Usage
vwt(input, scale, w0=2 * pi)
Value
1D (complex) array containing wavelet transform at one scale.
Arguments
- input
Input signal (1D array).
- scale
Scale at which the wavelet transform is to be computed.
- w0
Center frequency of the wavelet.
References
See discussions in the text of “Practical Time-Frequency Analysis”.