8b04659cfe77

function PSNR2 = psnr(I,I_iter) 计算峰值信噪比 I : 原始信号 I_iter : 加噪信号(function PSNR2 = psnr (I, I_iter) calculate the peak signal to noise ratio I: the original signal I_iter: adding noise signal)

matlab求解微分方程讲义，求解各类方程，介绍的很全面。(matlab solve differential equations lecture notes, solving all kinds of equations, introduced very comprehensive.)

说明：  实现雅可比叠代算法 在matlab中 输入矩阵A,b, 初值x 调用该函数 得到结果(achieve Jacobi iterative algorithm in Matlab input matrix A, b, x initial function to be called the results)

教程 matlab算法做反馈环路分析，对电路，自动控制类有用(Tutorial matlab algorithm to do the feedback loop analysis, useful for circuits, automatic control class)

多模板去噪的matlab源代码，对不同模板进行比较(Multi-template denoising matlab source code, a comparison of different templates)

matlab小波分析书籍源码，需要的同学拿去，别客气，嘿嘿，凑字数(Matlab wavelet analysis books code, the need of the students take go to, don t mention it, hey hey, gather together alphanumeric)

基于OFDM的仿真程序，完整版，已完成仿真，并验证可行(Based on OFDM simulation program, the full version, simulation has been completed, and validation is feasible)

作为一个两机五节点的潮流程序，能计算出系统中各节点的功率和电压(As a power flow program with two machines and five nodes, the power and voltage of each node in the system can be calculated.)

Rayleigh’s distribution

说明：  老外编的标准pso算法的matlab工具箱(foreigners series of the PSO algorithm standard Matlab Toolbox)