View License

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

» Watch video

Highlights from
Wavelet Scale Spectra

4.0 | 1 rating Rate this file 28 Downloads (last 30 days) File Size: 4.08 MB File ID: #35092 Version: 1.10
image thumbnail

Wavelet Scale Spectra


Charles Rino (view profile)


15 Feb 2012 (Updated )

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

| Watch this File

File Information

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.

Required Products MATLAB
MATLAB release MATLAB 7.13 (R2011b)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (2)
01 Jun 2015 reza Mashayekhinia

13 Aug 2012 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.

Comment only
05 Mar 2012 1.3

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

09 Aug 2012 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

27 Nov 2012 1.10

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

Contact us