自己做课题时编写的一个可以拟合45个数据点的曲面拟合程序-own topics can be prepared in a fit 45 data points the surface fitting procedure

用MATLAB.实现3维数据立体图，是拟合的图形。,Using MATLAB. The realization of 3-D three-dimensional map data is the fitting graphics.

从excel中导入数据，利用CFTOOL工具箱进行曲面拟合，可以用在工程中的二维插值-Import data Excel, use CFTOOL Toolbox surface fitting can be used in construction of two-dimensional interpolation

利用点云数据拟合圆柱本文档通过对三维点云的圆柱拟合，得到圆柱的半径、圆柱轴线单位方向向量和轴线起始位置三个主要参数。-Use of point cloud data fitting cylindrical this document through the three dimensional point cloud cylinder fitting, get the radius of the cylinder, cylinder axis unit axis direction vector