中文说明：内含Matlab NURBS工具箱，以及本人编写的一个例子。例子是利用Matlab nurbs工具箱绘制曲面，可修通过修改控制点来改变曲面图形。
English Description：
Contains Matlab NURBS Toolbox, and I prepared a case in point. Examples are the surfaces using Matlab NURBs Toolbox, can be changed by modifying the control point surface graphics.