说明：   vc++实现数值拟合与逼近计算方法 1最小二乘曲线拟合 2切比雪夫曲线拟合 3最佳一致逼近多项式里米兹法 4矩形域的最小二乘曲面拟合 最后注意，在VC++ 6.0中设置好路径，特别是include目录(文件夹)的路径，否则在编译时会出现找不到头文 件的错误，使编译无法正常进行。
(vc++ achieve numerical simulation with the approximation method of calculating  1 least-squares curve fitting  2 Chebyshev curve fitting  3 in the best uniform approximation polynomial meads law  4 rectangular domain least squares surface fitting final note that VC++ 6.0 to set up a good path, in particular, include directory (folder) path, or else there will be at compile time header files can not find the error, so the compiler can not be carried out normally.)