用VB6.0写的绘制三次样条插值曲线的程序.-VB6.0 was drawing cubic spline interpolation curve procedure.

用于简单的最小二乘拟合演示和简单的拉格朗日插值、线性插值等的演示小程序-For simple presentations and simple least squares fit of Lagrange interpolation, linear interpolation demo applet