MATLAB实现拉格朗日、分段线性、三次样条三种插值的方法，改变节点的数目，对三种插值结果进行初步分析-MATLAB realization of Lagrange, piecewise linear, cubic spline interpolation in three ways, changing the number of nodes, interpolation of three preliminary analysis of

matlab实现插值与拟合，可以运行的程序-matlab program to complete chazhi and nihe

采用MATLAB对常见插值 和拟合算法进行变成，并附有PPT文档说明-Using MATLAB and the fitting of the common interpolation algorithms become, along with documentation PPT