📄 wunique.m
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function y = wunique(x)
%WUNIQUE Set unique.
% WUNIQUE(A) for the array A returns the same values as in A
% but with no repetitions. A will also be sorted.
% M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 13-May-2003.
% Last Revision: 25-May-2003.
% Copyright 1995-2004 The MathWorks, Inc.
% $Revision: 1.1.6.2 $ $Date: 2004/03/15 22:38:43 $
if isempty(x) , y = []; return; end
y = sort(x);
d = diff(y);
J = 1 + find(d>0);
K = [1 ; J(:)];
y = y(K);
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