File list (Check if you may need any files):
matlab 求主应力及方向
.....................\FinalPosition.mat
.....................\aa.jpg
.....................\aa.txt
.....................\bb.mat
.....................\exm.asv
.....................\exm.m
.....................\juzhen.asv
.....................\juzhen.m
.....................\li.txt
.....................\m.asv
.....................\m.m
.....................\myfunction.asv
.....................\myfunction.m
.....................\stess calculation
.....................\.................\data.txt
.....................\.................\data1.txt
.....................\.................\main_program.m
.....................\.................\stess calculation.asv
.....................\.................\stess_calculation.m
.....................\.................\test.txt
.....................\t.txt
.....................\test.txt
.....................\test1.txt
.....................\test11.txt