wang.m ......\anisodiff.m ......\BoundMirrorEnsure.m ......\BoundMirrorExpand.m ......\BoundMirrorShrink.m ......\erjie.asv ......\erjie.m ......\fourthPDE.m ......\lena.bmp ......\normalz.m ......\sijie.m ......\wang.m