matlab模拟衍射积分,矢量衍射 离轴抛物面镜聚焦特性-matlab simulation of diffraction integral, vector diffraction focusing properties of off-axis parabolic mirror

使用WIN-TC编写一个程序，实现线性插值、抛物插值算法以及曲线拟合。-Using WIN-TC to write a program to achieve linear interpolation, parabolic interpolation and curve fitting algorithms.