finger ......\readme ......\extract.m ......\main.m ......\angleImg.m ......\plotimg.m ......\dirImg.m ......\averImg.m ......\slitSum.m ......\discretize.m ......\tileImg.m ......\Poincare.m ......\temp.m ......\proj.m ......\normalize.m ......\corrfft.m ......\main1.m