vwt {Rwave}

Voice Wavelet Transform

Description

Compute Morlet's wavelet transform at one scale.

Usage

vwt(input, scale, w0=2 * pi)

Arguments

input

Input signal (1D array).

scale

Scale at which the wavelet transform is to be computed.

w0

Center frequency of the wavelet.

Value

1D (complex) array containing wavelet transform at one scale.

References

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

See Also

vgt, vDOG.