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说明：  MATLAB Toolbox for econometric modeling of time series. E4 makes up for the lack of PC software for estimating econometric models by exact maximum likelihood.

利用EM算法来实现参数估计，两个等概率事件(expectation max)

rough set for clustering version 1

LDPC码理论方面的高性能密度进化仿真测试例程，可以跑出数值结果(LDPC DENSITY EVOLUTION)

是最基本的ldpc matlab程序，简单易学，可以经过改编成为ldpc基础(Is the most basic ldpc matlab program)

直流输电系统的matlab仿真。包括VSC LCC等控制方式。(Matlab simulation of HVDC system. Including VSC LCC and other control methods.)

根据双尺度差分方程构造小波函数 初始函数 矩形波/三角波(The dual-scale construction of wavelet function differential equation initial wave function rectangular/triangular wave)

基于小波变换的图像去噪，毕业设计代码全，matlab全部代码(Image denoising based on wavelet transform, the graduation design code, matlab code)

PMSM直接转矩控制系统的空间辨识,辨识出系统介次,和状态空间模型(All-digital fuzzy direct torque control system of space identification, identify the system interface, and the state space model)

Selective Harmonic Elimination PWM