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The matlab code contains feature extraction of Hand goemetry in biometrics

一个matlab实现遗传算法的程序，希望能够给大家提供帮助(a genetic algorithm to achieve the procedure, we hope to be able to provide help to)

菲涅耳衍射的程序，对于研究物理光学或者应用光学的科技工作者应该有所帮助(Fresnel Diffraction procedures for studying physics of optical or optical technology should help workers)

适用于matlab环境的源代码，主要可以实现降噪等功能(Matlab environment applicable to the source code, the main features such as noise reduction can be achieved)

source code in matlab simulate ber in mc-cdma system over nakagami and rayleigh channel with 8 users

微电网的恒功率控制，参考《光伏发电并网与微网运行控制仿真研究》(The microgrid constant power control reference photovoltaic power generation network and micro-mesh run control simulation study)

说明：  条带法求轴力 matlab小程序 条带法求弯矩 matlab小程序(Strip method the axial force)

已知观测数据为A+W(n)，其中A为直流信号，W为复高斯噪声，服从CN（0， ），在统计N次下，计算X的统计平均值 ，求T(x)= 的pdf：p(T(x)|H0)、p(T(x)|H1)。 H0： W H1： A+W (Known observation data A+W (n), where A is the DC signal, W is the complex Gaussian noise, subject CN (0,), N times in the statistics, the calculation of the statistical mean of X, find T (x) = a pdf : p (T (x) | H0), p (T (x) | H1). H0: W H1: A+W)

基于电流滞环比较器的PMSM调速控制，通过对电流的滞环控制，达到控制转矩的目的。控制效果好！(PMSM speed control based on current hysteresis comparator, current hysteresis control, to achieve the purpose of the control torque. Control effect is good!)

matlab时频分析工具箱，里面涵盖了大多数能用到的相关函数程序。(matlab time-frequence analysis tools box.)