最小二乘法
..........\zxec
..........\....\Debug
..........\....\.....\vc60.idb
..........\....\.....\vc60.pdb
..........\....\.....\zxec.exe
..........\....\.....\zxec.ilk
..........\....\.....\zxec.obj
..........\....\.....\zxec.pch
..........\....\.....\zxec.pdb
..........\....\Release
..........\....\.......\vc60.idb
..........\....\.......\zxec.exe
..........\....\.......\zxec.obj
..........\....\.......\zxec.pch
..........\....\zxec.cpp
..........\....\zxec.dsp
..........\....\zxec.dsw
..........\....\zxec.ncb
..........\....\zxec.opt
..........\....\zxec.plg
..........\zxec.rar