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shuffledata.m
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shuffledata.m
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function [x,y] = shuffledata(x,y)
% SHUFFLEDATA Shuffle instances and labels
%
% [X,Y] = SHUFFLEDATA(X,Y) shuffles the instances X and the labels Y.
% This file is part of the DOGMA library for MATLAB.
% Copyright (C) 2009-2011, Francesco Orabona
%
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program. If not, see <http://www.gnu.org/licenses/>.
%
% Contact the author: francesco [at] orabona.com
nSample = size(x,2);
rp = randperm(nSample);
x = x(:,rp);
y = y(:,rp);