Hello, I am wondering if there is any public matlab code for discrete and continuous morlet wavelet transform? Any points will be greatly appreciated. Best, OR
help: morlet wavelet
Started by ●December 10, 2006
Reply by ●December 11, 20062006-12-11
"""organic886@gmail.com �����(�): """> Hello, > > I am wondering if there is any public matlab code for discrete and > continuous morlet wavelet transform? > > Any points will be greatly appreciated. > > Best, > ORYou can do it using standard wavelet toolbox in matlab use: help waveinfo 2. Infinitely regular wavelets. Wavelets: meyer (meyr). Properties: - phi exists and the analysis is orthogonal. - psi and phi are indefinitely derivable. - psi and phi are not compactly supported. Possible analysis: - continuous transform. - discrete transform but with non FIR filters. Main nice properties: symmetry, infinite regularity. Main difficulties: fast algorithm unavailable. Wavelets: discrete Meyer wavelet (dmey). Properties: - FIR approximation of the Meyer wavelet Possible analysis: - continuous transform. - discrete transform. and also use: help dwt, help cwt
Reply by ●December 11, 20062006-12-11
Code in Fortran, Matlab and IDL is available here: http://atoc.colorado.edu/research/wavelets/software.html