用参数样条曲线拟合型值点的算法。实现将11个型值点的拟和。在CAD中有广泛应用。用OpenGL绘制出图形。-parameters spline curve fitting data points algorithm. Implementation of 11-point values and the proposed. CAD is widely used. Drawn with OpenGL graphics.

基于最小二乘法的曲线拟合，并用OpenGL绘制曲线。-Curve fitting based on least square method,and display the curve by using OpenGL.