ch4
...\4-1.m
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...\aa.m
...\aderlur.m
...\adeuler.m
...\co2.m
...\dxxg.m
...\entirepls.m
...\euler.m
...\f.m
...\f2.m
...\fisher.m
...\hermite.m
...\lagrange.m
...\linefit.m
...\linefit2.m
...\mainfactor.m
...\makesquare.m
...\mpbfx.m
...\mpbfx2.m
...\newton.m
...\pbfx.m
...\pls.m
...\plsfactor.m
...\plsTINENG.m
...\zj.m
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...\zjjc.m