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Thread Subject:
need a solution to find all the wavelet coefficients

Subject: need a solution to find all the wavelet coefficients

From: nethaji anandhavalli

Date: 21 Mar, 2010 11:45:07

Message: 1 of 2

pls i am beginner in wavelet coefficients. i need to find the parameters like
1. maxi of wavelet coefficients
2. mean of it
3. standard deviation
4. variance
5. energry
6. entropy

pls ant one guide me pls.. pls. my mail id is mydreamprojects@yahoo.com
pls pls pls pls pls pls pls. help me. post it to my mail id pls ppls pls

Subject: need a solution to find all the wavelet coefficients

From: Wayne King

Date: 21 Mar, 2010 12:34:04

Message: 2 of 2

"nethaji anandhavalli" <mydreamprojects@yahoo.com> wrote in message <ho50s3$39n$1@fred.mathworks.com>...
> pls i am beginner in wavelet coefficients. i need to find the parameters like
> 1. maxi of wavelet coefficients
> 2. mean of it
> 3. standard deviation
> 4. variance
> 5. energry
> 6. entropy
>
> pls ant one guide me pls.. pls. my mail id is mydreamprojects@yahoo.com
> pls pls pls pls pls pls pls. help me. post it to my mail id pls ppls pls

Nethaji, if you have the Wavelet Toolbox. These are easy things to find. To start, you should familiarize yourself with functions like wavedec() and wenergy().

Wayne

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