cyclespin.m

老外写的小波变换的工具箱

function s = cyclespin(x,k)
n = length(x);
if k > 0,
	s = [x((n+1-k):n) x(1:(n-k))];
else
	s = [x((-k+1):n) x(1:(-k)) ];
end
    
    
 
 
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