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sakshi


iit

Active since 2014

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After singular value decomposition of signal's energy, these singular values represents its energy or not??
After singular value decomposition of signal's energy, these singular values represents its energy or not??

10 years ago | 0 answers | 0

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Question


Calculating renyi entropy on singular values of time-frequency matrix?
svd_wvd = svd(tfrwvd); function [r,rmax,rmin] = entropy_renyi(n,alpha) then I applied this code %ENTROPY_RENYI Renyi's entr...

10 years ago | 0 answers | 0

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Question


singular value decomposition of a time frequency matrix respresents energy of the signal or something else?
[tfwvd,t,f]=tfrwv(data'); svd_wvd=svd(tfwvd);

10 years ago | 0 answers | 0

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entropy contains only single value. In matlab central code of renyi entrpy, it comes out in a vector form Is it right??
function y=renyi_entro(DATA,q) [M,N]=size(DATA); y=zeros(1,N); for n=1:N y(1,n)=log(sum(DATA(:,n)...

10 years ago | 0 answers | 0

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