Matlab_data_fitting

说明：  对于较低版本的matlab用户可以直接进行DW检验！但是要求残差向量要大于15(it can do wd)

本文件是关于如何用牛顿法进行潮流计算的指导书，学习者可以根据书中的步骤实现程序的编写，提高程序编写能力。(This document is about how to use Newton s method flow calculation instructions, learners can write a program in accordance with the steps in the book to improve programming skills.)

function [g, badg] = numgrad(fcn,x,varargin)

simulate the STBC code for mimo system

用于光电集成来耦合光，计算光栅偶和效率，运用FDTD算法的一个matlab编程(Coupling Efficiency)

商标文字分割源程序(Trademarks source text segmentation)

随机信号仿真数据的生成的matlab程序(Random-signal simulation data generated by matlab program )

Delta Modulation (DM)

源程序使用matlab编写 经过运行后 可以产生卡农音乐(it can produce canon music)

该程序为极化SAR数据处理中基础算法，将S矩阵转为C矩阵，并转成envi格式，便于后续处理。(The program is the basis of polarimetric SAR data processing algorithms, the S matrix into a C matrix, and turn into envi format, to facilitate subsequent processing.)