给出了5种曲面拟合的表达式 有兴趣的可以下载看看 -5 shows the expression of surface fitting are interested can download to see

用Matlab 实现移动曲面拟合法生成DEM-Using Matlab DEM generation mobile surface fitting

利用此函数可以在最小二乘意义上解决非线性曲线拟合（数据 拟合）问题。也就是说，给定输入数据xdata，以及观测的输出数据ydata，找到系数x，使 得函数F(x，xdata)能够最好的拟合向量值-MLS method not only can be applied for the purpose of curve (or surface) fitting, but also curve (or surface) interpolation when compactly supp

matlab二次曲面移动拟合生成DEM matlab二次曲面移动拟合生成DEM-Matlab moving quadric surface fitting hopson into DEMMatlab moving quadric surface fitting hopson into DEMMatlab moving quadric surface fitting hopson into DEMMatlab moving quadric surface fitting hopson into D