WAVELET- FREQUENCY

How to obtain Natural frequencies from wavelet analysis

Answer 1

[Wayne King]

Hi, There is no exact correspondence, but you can use scal2frq to obtain an approximate correspondence.

Also, beginning in R2011a, there is a new FFT-based algorithm for the CWT and for select wavelets you can obtain the Fourier factors that enable you to plot the CWT in time-frequency.

See:

http://www.mathworks.com/help/toolbox/wavelet/ref/cwtft.html

and

http://www.mathworks.com/help/toolbox/wavelet/ug/bs2gc05-1.html

for examples.

Wayne