使用Newton和三次样条插值,讨论了Runge现象,附件有问题的详细说明-Newton and the use of cubic spline interpolation, discussed the Runge phenomenon, annex a detailed explanation of problem

一个三次样条插值函数，Fortran源程序，经过测试可用且用于计算静气动弹性程序效率不错。-A cubic spline interpolation function, the Fortran source code has been tested and is available and used to calculate the static aeroelastic program efficiency is good.

利用IMSL做曲线近似，通过csiez实现三次样条插值法(Using IMSL to make a curve approximation, the three spline interpolation method is realized through csiez)