C2:插值 1 拉格朗日插值(POLINT) 2 有理函数插值(RATINT) 3 三次样条插值(SPLINE(二阶导数值)->SPLINT(函数值)) 4 有序表的检索法(LOCATE(二分法), HUNT(关联法)) 5 插值多项式(POLCOE(n2), POLCOF(n3)) 6 二元拉格朗日插值(POLIN2) 7 双三次样条插值(SPLIE2)-C2: 1 Lagrange interpolation interpolation (PO

一种简单的基于拉格朗日线性插值算法、适合于有限元后处理所必须的绘制等值线方法。使用VC++软件发展的绘制等值线的程序，此程序采用拉格朗日线性插值算法适合于4边形4节点的有限元网格。-A simple linear interpolation algorithm based on Lagrange suitable for finite element post-processing necessary to draw the contour method. Software developmen

牛顿插值算法和拉格朗日插值算法，算是很经典的插值方法了-Newton interpolation algorithm and Lagrange interpolation algorithm, is very classic interpolation method

拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程-Lagrange interpolation polynomial fitting, Newton interpolation polynomial, euler equation solution of partial differential equations