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用于学习matlab语言编程的PPT文档，里面含有编程源代码。(Matlab programming language for learning PPT document, which contains programming source code.)

无约束条件的粒子群优化算法代码，简单实用！(No constraints PSO algorithm code, simple and practical!)

如下亮度变换功能的函数：负片变换、对数变换、gamma变换、和对比度拉伸变换。(Brightness as a function of conversion functions: negative transformation, logarithmic transformation, gamma conversion, and contrast stretching transformation.)

MIMO-OFDM系统的各个过程的程序代码，可以直接用(The program code of each process of MIMO-OFDM system can be directly used.)

讲双耳听觉和音频信号处理的一本不错的书!(a good book about HRTF and audio signal processing!)

Worked a load flow problem for n-element generation and consumption with losses in the lines. The zip file contains all the files needed to solve any problem of load flow. Comments in Spanish.

说明：  CST MATLAB 联合仿真超材料开口谐振环单元(CST matlab joint simulation of open resonance ring element of super material)

计算LYAPUNOV指数 计算LYAPUNOV指数 计算LYAPUNOV指数(LYAPUNOV index calculated LYAPUNOV Index Index LYAPUNOV)

本文件采用Matlab软件，通过粒子滤波实现地形辅助导航算法。(This document is the use of Matlab software, to achieve through the particle filter algorithm for terrain-aided navigation.)

In histogram equalization we are trying to maximize the image contrast by applying a gray level transform which tries to flatten the resulting histogram. The gray level transform is a scaled version of the original image s cumulative histogram. That is, the graylevel transform T is given by T[i] = (G-1)c(i), where G is the number of gray levels and c(i) is the normalized cumulative histogram of the original image.