lab_sourcecode
..............\.DS_Store
__MACOSX
........\lab_sourcecode
........\..............\._.DS_Store
lab_sourcecode\lab1.m
__MACOSX\lab_sourcecode\._lab1.m
lab_sourcecode\lab2.m
__MACOSX\lab_sourcecode\._lab2.m
lab_sourcecode\lab2.mdl
__MACOSX\lab_sourcecode\._lab2.mdl
lab_sourcecode\lab3.m
..............\lab3_.mdl
..............\Lab4.m
__MACOSX\lab_sourcecode\._Lab4.m