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Wavelet Scale Spectra

version 1.10 (4.08 MB) by

Compute wavelet scale spectra from segmented discrete wavelet transform (Screenshot).

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WaveletAnalysis() will compute the discrete wavelet transform of a data set and extract a segmentation. For each segment the wavelet scale spectrum and a conventional power spectral density is computed. The output is a cell array summarizing the analysis for each segment. An example and documentation are provided.

Comments and Ratings (2)

Charles Rino

Charles Rino (view profile)

I note that the highlights list the entire WaveLab850 Library, which was included for user convenience and continuity with supporting software. The WaveletAnalysis script and demo are in a small separate directory.

Updates

1.10

Additional improvements to classifier have been added. No changes to wavelet processing.

1.5

WaveletAnalysis has been updated (August 8, 2012) to include classification of two-component power-law spectra. Extended and improved examples are included. More applications and background on my website http://chuckrino.com/wordpress/

1.3

Updated to improve display utilities. Check for column vector input added.

MATLAB Release
MATLAB 7.13 (R2011b)

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

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Wavelets/Wavelab850/Biorthogonal/

Wavelets/Wavelab850/Books/

Wavelets/Wavelab850/Books/WaveTour/

Wavelets/Wavelab850/Books/WaveTour/WTCh02/

Wavelets/Wavelab850/Books/WaveTour/WTCh04/

Wavelets/Wavelab850/Books/WaveTour/WTCh05/

Wavelets/Wavelab850/Books/WaveTour/WTCh06/

Wavelets/Wavelab850/Books/WaveTour/WTCh07/

Wavelets/Wavelab850/Books/WaveTour/WTCh08/

Wavelets/Wavelab850/Books/WaveTour/WTCh09/

Wavelets/Wavelab850/Books/WaveTour/WTCh10/

Wavelets/Wavelab850/Browsers/

Wavelets/Wavelab850/Browsers/One-D/

Wavelets/Wavelab850/Browsers/WaveTour/

Wavelets/Wavelab850/

Wavelets/Wavelab850/Continuous/

Wavelets/Wavelab850/Datasets/

Wavelets/Wavelab850/DeNoising/

Wavelets/Wavelab850/Documentation/

Wavelets/Wavelab850/FastAlgorithms/

Wavelets/Wavelab850/Fractals/

Wavelets/Wavelab850/Interpolating/

Wavelets/Wavelab850/Invariant/

Wavelets/Wavelab850/Median/

Wavelets/Wavelab850/Median/HigherDegree/

Wavelets/Wavelab850/MEXSource/

Wavelets/Wavelab850/Meyer/

Wavelets/Wavelab850/Orthogonal/

Wavelets/Wavelab850/Packets/One-D/

Wavelets/Wavelab850/Packets/Two-D/

Wavelets/Wavelab850/Papers/Adapt/

Wavelets/Wavelab850/Papers/Asymp/

Wavelets/Wavelab850/Papers/Blocky/

Wavelets/Wavelab850/Papers/

Wavelets/Wavelab850/Papers/Correl/

Wavelets/Wavelab850/Papers/Ideal/

Wavelets/Wavelab850/Papers/MinEntSeg/

Wavelets/Wavelab850/Papers/MIPT/

Wavelets/Wavelab850/Papers/RiskAnalysis/

Wavelets/Wavelab850/Papers/ShortCourse/

Wavelets/Wavelab850/Papers/SpinCycle/

Wavelets/Wavelab850/Papers/Tour/

Wavelets/Wavelab850/Papers/VillardDeLans/

Wavelets/Wavelab850/Pursuit/

Wavelets/Wavelab850/TimeFrequency/

Wavelets/Wavelab850/Utilities/

Wavelets/Wavelab850/Workouts/BestOrthoBasis/

Wavelets/Wavelab850/Workouts/

Wavelets/Wavelab850/Workouts/MatchingPursuit/

Wavelets/Wavelab850/Workouts/MultiFractal/

Wavelets/Wavelab850/Workouts/Toons/

WaveletScaleSpectraUtilities/