File list (Check if you may need any files):
Pattern Recognition Toolkit
...........................\prtools3.1.7
...........................\............\@dataset
...........................\............\........\abs.m
...........................\............\........\and.m
...........................\............\........\classsizes.m
...........................\............\........\conj.m
...........................\............\........\ctranspose.m
...........................\............\........\cumsum.m
...........................\............\........\dataimage.m
...........................\............\........\dataimsize.m
...........................\............\........\dataset.m
...........................\............\........\det.m
...........................\............\........\display.m
...........................\............\........\double.m
...........................\............\........\eig.m
...........................\............\........\end.m
...........................\............\........\eq.m
...........................\............\........\exp.m
...........................\............\........\find.m
...........................\............\........\finite.m
...........................\............\........\ge.m
...........................\............\........\getfeatd.m
...........................\............\........\getimheight.m
...........................\............\........\getlabd.m
...........................\............\........\getlablist.m
...........................\............\........\getlabn.m
...........................\............\........\getprob.m
...........................\............\........\gt.m
...........................\............\........\hist.m
...........................\............\........\horzcat.m
...........................\............\........\image.m
...........................\............\........\imagesc.m
...........................\............\........\inv.m
...........................\............\........\invsig.m
...........................\............\........\ldivide.m
...........................\............\........\le.m
...........................\............\........\length.m
...........................\............\........\log.m
...........................\............\........\lt.m
...........................\............\........\max.m
...........................\............\........\median.m
...........................\............\........\min.m
...........................\............\........\minus.m
...........................\............\........\mldivide.m
...........................\............\........\mpower.m
...........................\............\........\mrdivide.m
...........................\............\........\mtimes.m
...........................\............\........\ne.m
...........................\............\........\or.m
...........................\............\........\pinv.m
...........................\............\........\plus.m
...........................\............\........\power.m
...........................\............\........\prod.m
...........................\............\........\rdivide.m
...........................\............\........\real.m
...........................\............\........\scatter.m
...........................\............\........\show.m
...........................\............\........\sign.m
...........................\............\........\size.m
...........................\............\........\sort.m
...........................\............\........\sqrt.m
...........................\............\........\subimage.m
...........................\............\........\subsasgn.m
...........................\............\........\subsref.m
...........................\............\........\sum.m
...........................\............\........\times.m
...........................\............\........\transpose.m
...........................\............\........\uminus.m
...........................\............\........\uplus.m
...........................\............\........\vertcat.m
......