DataPartition.m

%% Data Partition
addpath(genpath('data'));
Problem = {'Alizadeh-2000-v1','Alizadeh-2000-v2','Alizadeh-2000-v3','Armstrong-2002-v1','Armstrong-2002-v2','Bhattacharjee-2001','Bittner-2000',...
   'Bredel-2005','Chen-2002','Chowdary-2006','Dyrskjot-2003','Garber-2001','Golub-1999-v1','Golub-1999-v2','Gordon-2002','Khan-2001_database',...
   'Laiho-2007_database','Lapointe-2004-v1','Lapointe-2004-v2','Liang-2005','Nutt-2003-v1','Nutt-2003-v2','Nutt-2003-v3','Pomeroy-2002-v1'...
   ,'Pomeroy-2002-v2','Ramaswamy-2001_database','Risinger-2003','Shipp-2002-v1','Singh-2002','Su-2001','Tomlins-2006-v1','Tomlins-2006-v2',...
   'West-2001','Yeoh-2002-v1','Yeoh-2002-v2'};

 %% MAIN LOOP
for j = 1:length(Problem)
    p_name = Problem{j};
    data = load(p_name);
    Data = [data.fea, data.gnd];
    filepathtest = 'C:\Users\c\Desktop\MultiClassifiers\TestData\';
    filepathtrain = 'C:\Users\c\Desktop\MultiClassifiers\TrainData\';
    cv = cvpartition(Data(:,end), 'holdout', 0.2);
    idxs = cv.test;
    TestData = Data(idxs,:);
    TrainData = Data(~idxs,:);
    save([filepathtest,p_name],'TestData');
    save([filepathtrain,p_name],'TrainData');
end