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chazhisuanfa
- 已知f(xn)=yn ,n=0,1,2,…,N;求通过这N+1个节点{(xn,yn)| n=0,1,2,…,N }的插值函数Pn (x)。 设计出具体的程序,分别使用拉格朗日插值,牛顿插值和三次自然样条三种算法绘制出相应的插值曲线。用三条不同颜色的曲线来表示三种插值方法在一段区间内的插值函数。要求动态显示曲线绘制全过程。
shiyan1.rar
- 是有关曲线拟合方面的内容,包括拉格朗日法,牛顿插值,样条插值,Is the curve fitting aspects, including the Lagrangian method, Newton interpolation, spline interpolation
lagran.rar
- 拉格朗日插值模拟曲线,基于matlab的程序,Lagrange interpolation simulated curve, based on the matlab procedure
CGraphGAOLuWei
- 曲线拟合 拉格朗日 样条等,插值算法,描述,鼠标左键单击控制点-Lagrange spline curve fitting, interpolation algorithm, described the left mouse button click the control point
fortran1
- fortran书自带的各功能子程序,共十章,第一章【拉格朗日插值、样条插值、曲线拟合】-The book comes with a FORTRAN subroutine, a total of ten chapters, the first chapter [ Lagrange interpolation, spline interpolation, curve fitting ]
Lagrange-interpolation
- 用拉格朗日插值法进行插值计算和曲线拟合,得到更平滑曲线-Use Lagrange interpolation method to compute and fit the curve
Algorithm_1
- 分别使用拉格朗日插值和牛顿插值实现函数曲线的拟合-Respectively Lagrange and Newton Interpolation function curve fitting