powell

说明：  ADPCM的matlab程序，包括编码和解码两部分，标准G。721编解码。(ADPCM the matlab program, including the encoding and decoding of two parts, the standard G. 721 codec.)

THE MOST IMPORTANT FILE IN THE SYSTEM

说明：  室内定位时差定位算法。包括 chan算法，fang算法。功能是实现室内定位。在3到7个接收基站的基础上，获得较高精度的定位(Indoor location TDOA location algorithm. Including Chan algorithm and Fang algorithm. Function is to achieve indoor positioning. On the basis of 3 to 7 receiving base stations, high precision positioning can be achieved.)

X2分布检验，只要是用来检验数据是否属于正态，对数正态，伽马分布(X2 distribution of test data as long as they are used to test whether they are Normal, Lognormal, Gamma distribution)

单相光伏并网控制系统，MATLAB环境下模型仿真(Single-phase photovoltaic grid control system simulation model under MATLAB environment)

说明：  matlab语言，编写一个简单的遗传算法程序(Matlab language, write a simple genetic algorithm program)

不错的粒子群程序，对初学者很有帮助，有完整的注释，通过了测试，可以很好的运行，希望对初学者有帮助。(Good PSO program, useful for beginners, complete notes, passed the test can be a good run, and I hope to help beginners.)

本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测(本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测 This file describes derivation calculation K power harmonics, and provide correct MATLAB simulation file verification calculation, can detect instrument or equipment harmonics using )

simulink的入门资料，老师上课讲的课件，较易懂，适用于初学者(simulink introductory information, the teacher talked about class courseware, more easy to understand for beginners)

Simulation poulse wave on matlab try it