[824cc5]: wavelets / makeMultirateIdentity.m  Maximize  Restore  History

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function out = makeMultirateIdentity( lo, hi, J)
out=cell(J+1,1);
out{end}=hi(:);
h = lo(:);
g= hi(:);
for j=2:J
out{end+1-j}=conv(h,ups(g,2^(j-1),1));
h= conv(h,ups(lo,2^(j-1),1));
end
out{1} = h;

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