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continuous wavelet transform and inverse

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This collection of files is an extension of the wavelet software package originally written by Torrence and Compo (http://paos.colorado.edu/research/wavelets/software.html)

The main functions are:

1. contwt.m: (continuous wavelet transform). This is essentially Torrence and Compo's wavelet.m with a few modifications (more inputs and outputs for easier access)

2. invcwt.m: inverse continuous wavelet transform.

Please see the help in each function for details and usage.

Example usage:
make a test signal
dt = 0.1
t = 0:dt:10;
x = cos(2*t)

compute the CWT
[wave, period, scale, coi, dj,paramout, k] = contwt(x,dt);

reconstruct the original signal
Xrec = invcwt(wave, 'MORLET', scale, paramout, k);

Plot results
figure;
plot(t,x); %original signal
hold on;
plot(t, Xrec, 'r--')
legend('Original signal', 'Reconstructed Signal')
xlabel('Time');
ylabel('Signal (arbitrary units)')

plot wavelet coeffs
figure;imagesc(abs(wave))
xlabel('Time (integer index)')
ylabel('Scale')

Free download from Shareware Connection - This collection of files is an extension of the wavelet software package originally written by Torrence and Compo

Publisher: jon erickson | License: Freeware | Price: 0.00
Version: 1.0 | Size: 10 KB | Platform: Matlab, Scripts
Released Date: 18-01-2013 | Rating: 0 | Title: continuous wavelet transform and inverse

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/20821/2/InvCWT.zip

continuous wavelet transform and inverse keywords:
continuous wavelet transform and inverse related downloads:

Continuous wavelet transform - A command-line tool for applying the continuous wavelet transform with respect to predefined wavelets to sampled data.

Continuous Morlet Wavelet Transform - This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform.

Distortionless Data Hiding Based on Integer Wavelet Transform - Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume

JCBIR - JCBIR is a Content Based Image Retrieval System using Wavelet Transform and K-Means Clustering developed in a Java environment.

wxMorlet - wxMorlet implements the new algorithm (see "Documentation") for the computation of the continuous wavelet transform with the Morlet wavelet.

Shareware Connection periodically updates pricing and software information of 'continuous wavelet transform and inverse' from company source 'jon erickson' , so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft,  Using 'continuous wavelet transform and inverse' crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of continuous wavelet transform and inverse.

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