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Frédéric Chanal

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16 Mar 2004 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal audio processing, video processing, haar, wavelet, transformation, signal processing 28 5
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13 Jul 2012 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal Danila

Thank you for this function!

15 May 2012 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal David Smith

11 Feb 2009 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal tr sa

08 Jul 2007 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal

don't use "inf" as a variable name!!!!

05 Nov 2006 haarmtx Compute a n*n Haar matrix. Author: Frédéric Chanal

nice one.rhis is my work:
function h=haAar2(N)

%N=2^n;
h=zeros(N,N);
h(1,1:N)=ones(1,N)/sqrt(N);

for k=1:N-1
p=fix(log(k)/log(2));
q=k-(2^p);
k1=2^p; t1=N/k1;
k2=2^(p+1); t2=N/k2;
for i=1:t2
h(k+1,i+q*t1) = (2^(p/2))/sqrt(N);
h(k+1,i+q*t1+t2) =-(2^(p/2))/sqrt(N);

end
end

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