all_fem_codes

对二维结构进行拓扑优化，基于变密度法的二维mbb梁的结构拓扑优化，迭代采用优化准则法，数值不稳定采用灵敏度过滤法。(Two-dimensional structure topology optimization, based on the variable density method of two-dimensional the MBB beam structure topology optimization, iterative optimization criteria, the numerical instability sensitivity filtration.)

利用matlab来实现模拟光线的反射定律。(Using matlab to achieve the simulation of the law of reflection of light.)

kalman filter for state space model using Gaussian distribution

BP神经网络实现手写数字识别，使用matlab实现。内有测试数据及实验结果，非常适合入门者使用。绝对超值、值5分。0.99MB的文件下载该文档，你不会吃亏。(BP network matlab)

OFDM基于循环前缀的最大似然同步算法，通俗易懂，适合初学者(ML algorithm)

Simulink model to transform from stationary refrence frame to rotatory refrence fram

微机距离保护R-L模型算法的MATLAB程序( MATLAB program:Microcomputer distance protection R-L model algorithm )

Alamoudi in Matlab,this is the advance matlab version.

风力发电的故障诊断研究，基于MHE（滚动时域估计）的故障诊断方法(Fault diagnosis of wind power, based MHE (rolling horizon estimation) of the fault diagnosis method)

single phase demo for power