California Earthquakesdata file, and postscript file.
Turbulence Data Setdata file, and postscript file.
Galaxy Data Setdata file, and postscript file.
Fiat Stock Market Prices Data Setdata file, and postscript figure.
Coke Stock Market Prices Data Setdata file, and postscript figure.
Sound Data Set: Word ``Armadillo.''data file, and postscript figure.
Some test images 256x256
Alfred HaarThe image of Alfred Haar and the data set. In S+:1. > haar_scan("haar.dat") 2. >haar_matrix(haar, 256,256) The image needs some wavelet based denoising work. The best wavelet for the task is .... data file, and postscript file.
BuffBuff is a two year old neutered male American Staffordshire Terrier who lived in Raleigh, NC with George MacKenzie. Buff is now likely in Oregon. His hobbies include chasing tennis balls, sleeping on pillows, and obedience training. data file, and postscript file.
LiverThe file contains 256*256 pixel values for an ultrasound image of liver. The data should be transformed to matrix first. For instance in Splus: > liii_scan("Liver") > image(t(matrix(liii, 256, 256))) data file, and postscript file (containing small research proposal, as well. Ultrasound image is courtesy of Ahmed Morsy.
AlgorithmsTutorial Lagarias-Daubechies' Algorithm in Action. WaveThresh by Guy Nason. DATA ANALYTIC WAVELET THRESHOLDING PACKAGE by R.T. Ogden and E. Parzen. (Needs Wavethresh) S-Plus Programs for Siguira's Method of Approximating the Moments of Order Statistics (Needs S+Wavelets)
MathematicaMathematica Program for Discrete Wavelet Transform and its inverse. Use of waves.m Postscript File (Appendix to Wavelets for Kids.
Links to other softwareMatching Pursuit Package, Megawave, Wave1, Wave2, Malvar (Mallat) Cohen's Mathematica Software WaveLab .701 Kwong's MATLAB Implementation of W-Matrix Multiresolution Analyses. This is a Matlab toolbox for W-Matrix Multiresolution Analyses, including documentation.
MiscCohen's Earthquake Data Set and a PS view
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