chapter1\data1.txt
........\ex12.m
........\ex13.m
........\ex14.m
........\ex15.m
........\ex16.m
........\ex17.m
........\ex18.m
........\ex19.m
........\ex20.m
........\ex4.m
........\ex5.m
........\ex6.m
........\ex7.m
........\ex8.m
........\ex9.m
........\exp.dat
........\exp.txt
........\myfun.m
........\myfun1.m
........\test.dat
chapter1