%% Preserve Legacy Behavior of setxor
% Use the 'legacy' flag to preserve the behavior of setxor from R2012b and prior releases in your code.
% Find the symmetric difference of A and B with the current behavior.

A = [5 1 3 3 3]; B = [4 1 2 2];
[C1,ia1,ib1] = setxor(A,B)

%
% Find the symmetric difference and preserve the legacy behavior.

[C2,ia2,ib2] = setxor(A,B,'legacy')

% Copyright 2012 The MathWorks, Inc.