changjiang
..........\a.mat
..........\bs.mat
..........\D.mat
..........\data.mat
..........\ib.mat
..........\myregress.m
..........\pic.m
..........\pic2.m
..........\pre.m
..........\pw.m
..........\pw2.m
..........\q11.m
..........\q1main.m
..........\q1pre.m
..........\q2.m
..........\q3.m
..........\q3.mat
..........\q4.m
..........\test.m
..........\waterx.m
..........\wb.mat
..........\Wdata.mat