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说明：  matlab应用在工程电磁场中，利用模拟电荷法数值计算解决工程电磁场中的各种问题(matlab electromagnetic fields used in the project, using the charge simulation method to solve engineering numerical computation of electromagnetic field problems)

THIS DOCUMENT CONTAINS A MATLAB TUTORIAL WICH CONTAINS MANY FUNCTION

LMS algorith and DE in matlab

极值分布的参数的极大似然估计，并绘图比较(Extreme value distribution parameters of maximum likelihood estimation, and drawing comparison)

two-way-relay场景下，中继处理矩阵的设计，仿真分析了DPC-ZF及DPC-MMSE算法的性能要由于AF与ZF算法性能。(In the two-way-relay scenario,simulation show that both DPC-ZF and DPC-MMSE have a higher throughput and lower BER performance compared with the traditional AF algorithm and ZF algorithm.)

在共梯度法中 只有当初值的选取靠近最优解时 迭代才会收敛 当远离时发散 且 当精度控制为0.1时可以实现 但设为0.01时就实现不了(numeberica method)

IRLS算法即迭代最小二乘算法，可用于压缩感知，自适应滤波。(IRLS iterative algorithm that is least square algorithm, and can be used in the compression perception, adaptive filter. )

inverter pmsm very usefull try it, please :)

地震面波数值模拟，可以修改模型，可以做波场快照，做面波的地震记录(Numerical simulation of seismic surface waves, you can modify the model, you can do the wave field snapshots do surface wave seismograms)

线性调频信号的循环自相关函数包络 基于循环平稳理论的，LFM信号的循环自相关函数包络matlab仿真程序(LFM cyclic autocorrelation function envelope based on the cyclic theory, LFM signal envelope of the cyclic autocorrelation function matlab simulation program)