这是NURBS曲线的绘制程序，在MATLAB-2008a环境下进行编写，包含了几个基函数子程序。可以通过调节控制顶点和点的权重来调节曲面形状。 -This is a NURBS curve drawing program, in the MATLAB-2008a environments prepared, including a number of basis function subprogram. Can be controlled by adjusting the weight o

用nurbs矩阵形式的导数微分方程绘制一个半圆曲线-With nurbs matrix forms of derivative differential equation draw a semicircle curve