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Real- and Complex-Valued Wavelets

Morlet, Gaussian, derivative of Gaussian, Meyer, complex Shannon, complex B-spline

Generate and visualize wavelets, construct wavelets for specific patterns, determine the wavelet center frequency, and convert scale to frequency.


bswfun Biorthogonal scaling and wavelet functions
centfrq Wavelet center frequency
cgauwavf Complex Gaussian wavelet
cmorwavf Complex Morlet wavelet
fbspwavf Complex frequency B-spline wavelet
gauswavf Gaussian wavelet
intwave Integrate wavelet function psi (ψ)
mexihat Mexican hat (Ricker) wavelet
meyer Meyer wavelet
meyeraux Meyer wavelet auxiliary function
morlet Morlet wavelet
pat2cwav Build wavelet from pattern
scal2frq Scale to frequency
shanwavf Complex Shannon wavelet
wavefun Wavelet and scaling functions
wavefun2 Wavelet and scaling functions 2-D
wavsupport Wavelet support
wavemngr Wavelet manager
waveletfamilies Wavelet families and family members
waveinfo Wavelets information


Wavelet Analyzer Analyze signals and images using wavelets


Introduction to Wavelet Families

See an overview of wavelet families included in the toolbox.

Wavelet Families and Associated Properties — I

View the properties of Morlet, Mexican hat, Meyer, Haar, Daubechies, symlet, coiflet, and biorthogonal wavelet families.

Wavelet Families and Associated Properties — II

View the properties of reverse biorthogonal, Gaussian, discrete appoximation of Meyer, complex Gaussian, frequency B-spline, and Shannon wavelet families.

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