gerard@1: % Copyright 2013 MUSIC TECHNOLOGY GROUP, UNIVERSITAT POMPEU FABRA
gerard@1: %
gerard@1: % Written by Gerard Roma <gerard.roma@upf.edu>
gerard@1: %
gerard@1: % This program is free software: you can redistribute it and/or modify
gerard@1: % it under the terms of the GNU Affero General Public License as published by
gerard@1: % the Free Software Foundation, either version 3 of the License, or
gerard@1: % (at your option) any later version.
gerard@1: %
gerard@1: % This program is distributed in the hope that it will be useful,
gerard@1: % but WITHOUT ANY WARRANTY; without even the implied warranty of
gerard@1: % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
gerard@1: % GNU Affero General Public License for more details.
gerard@1: %
gerard@1: % You should have received a copy of the GNU Affero General Public License
gerard@1: % along with this program.  If not, see <http://www.gnu.org/licenses/>.
gerard@1: 
gerard@1: function make_list_files
gerard@1:     NUM_FOLDS = 5;
gerard@1:     classes = {'bus' 'busystreet' 'office' 'openairmarket' 'park' 'quietstreet' 'restaurant' 'supermarket' 'tube' 'tubestation'};
gerard@1:     [names,labels] = get_filenames('path_to_files');
gerard@1:     cp = cvpartition(labels,'k',NUM_FOLDS);
gerard@1:     for i = 1:NUM_FOLDS
gerard@1:         tr_fnames = names(cp.training(i));
gerard@1:         tr_classes = labels(cp.training(i));
gerard@1:         te_fnames =  names(cp.test(i));
gerard@1:         te_classes =  labels(cp.test(i));
gerard@1:         train_filename = strcat('fold',num2str(i),'_train.txt');
gerard@1:         train_fid = fopen(train_filename,'w+');
gerard@1:         for j = 1:length(tr_fnames)
gerard@1:             fprintf(train_fid,'%s\t',char(tr_fnames(j)));
gerard@1:             fprintf(train_fid,'%s\n',char(classes(tr_classes(j))));
gerard@1:         end
gerard@1:         fclose(train_fid);
gerard@1:         
gerard@1:         test_filename = strcat('fold',num2str(i),'_test.txt');
gerard@1:         test_fid = fopen(test_filename,'w+');
gerard@1:         gt_filename = strcat('fold',num2str(i),'_gt.txt');
gerard@1:         gt_fid = fopen(gt_filename,'w+');
gerard@1:         for j = 1:length(te_fnames)
gerard@1:             fprintf(test_fid,'%s\n',[char(te_fnames(j))]);
gerard@1:             fprintf(gt_fid,'%s\t',[char(te_fnames(j))]);
gerard@1:             fprintf(gt_fid,'%s\n',[char(classes(te_classes(j)))]);
gerard@1:         end
gerard@1:         fclose(gt_fid);
gerard@1:         fclose(test_fid);
gerard@1:         
gerard@1:     end