solve_equations

signal processing codes very helpful to everone implements important algorithms such as music, beamforming, aic, mdl..

由粒子群算法寻优，标准粒子群算法的实现，可实现标准全局版粒子群算法的单步更新位置速度的功能(The particle swarm optimization algorithm by, the standard particle swarm algorithm implemented )

rot13 password hashing algorythm for use as you please have fun

上述代码对光纤通信系统中的常用NRZ码时域和频域特性进行了分析，NRZ适于短距离低速率光纤通信系统中使用，其频谱特性相对于RZ码频谱较窄，但峰值功率较高，对非线性容忍度较小(NRZ,modulation,PMD analysis)

dct变换的MATLAB实现，供大家学者参考(dct transform MATLAB realization of reference for all scholars)

源代码是一个非常考脑筋的事情 你不要再为难我了 谢谢 这个网站很好(yuandaima)

说明：  MATLAB(矩阵实验室的简称)是一种专业的计算机程序，用于工程科学的矩阵数学运 算。但在以后的几年内，它逐渐发展为一种极其灵活的计算体系，用于解决各种重要的技术 问题。MATLAB 程序执行MATLAB 语言，并提供了一个极其广泛的预定义函数库，这样 就使得技术工作变得简单高效。在解决工程技术问题方面，MATLAB 比其它任何计算机语 言（包括FORTAN 和C）都简单高效。本书将介绍MATLAB 语言，并向大家展示如何运 用它去解决经典的技术问题。(MATLAB (short for Matrix Laboratory) is a professional computer program for engineering and scientific matrix math. But in later years, it gradually developed into an extremely flexible computing system for solving important technical problems. MATLAB program implementation of the MATLAB language, and provides an extremely wide range of pre-defined function library, thus making the work easy and efficient technology. In solving engineering problems, MATLAB than any other computer language (including FORTAN and C) are simple and efficient. This book introduces the MATLAB language to show you how to use it to solve the classic technical problems.)

This is code for gravitational search algorithm

说明：  以MATLAB为工具的实现车间调度问题的源码(MATLAB as a tool to achieve shop scheduling problem source)

matlab manual for cancellation of noise in speech signal using adaptive algorithms.