程序\car.dat
....\car.m
....\cark2.m
....\cartan.m
....\data.dat
....\mushrooms.asv
....\mushrooms.dat
....\mushrooms.m
....\mushroomsk2.m
....\mushrooms数据处理.m
....\nursery.dat
....\nursery.m
....\nurseryk2.m
....\nurserytan.m
....\sj.dat
....\sj1.m
....\sj2.m
....\sjdata.m
....\sjdatak2.m
....\sjdatatan.m
....\ssj.m
....\显示不同的值.m
....\统计各列不同值个数.m
程序