3.20

关于柯西分布的matlab工具包，包括概率分布函数，反函数等(On the Cauchy distribution matlab toolkit, including the probability distribution function, inverse function, etc.)

Matlab Simulink model AC Voltage regulator

用于计算离散信号的很不错的matlab样本熵程序(Very good for computing discrete signal matlab sample entropy program)

本代码对OFDM中载波频偏对系统误码率的影响进行了全面的仿真和比较，对加深对OFDM载波同步技术的理解很有帮助(The code in OFDM carrier frequency offset the impact of the system bit error rate of a comprehensive simulation and comparison to deepen the understanding of OFDM carrier synchronization helpful)

时频分析工具包。包含短时傅里叶变化，vd分解等多种时频分析工具。内有详细帮助可供参考。(Time-frequency analysis tool kit. Include short-time Fourier changes, vd decomposition and other time-frequency analysis tools. There are detailed help for reference.)

用Matlab实现对惯性导航系统（陀螺仪和加速度计）的误差分析。(Matlab to inertial navigation system (gyroscopes and accelerometers) error analysis. )

matlab仿真，适合3/4、2/3、5/6、1/2，速率的打孔程序(matlab simulation, for 3/4, 2/3, 5/6, 1/2, the rate of drilling procedure)

说明：  高斯、泊松、瑞丽分布是信道中噪声最基本的几种分布到情况，了解信道噪声情况对于信道去噪是很有必要的(it is very important in the processing of denoising)

添加了了约束的非支配排序遗传算法的代码。(A structure MATLAB implementation of NSGA-II for Evolutionary Multi-Objective Optimization)

求peaks函数的极值。中间有一步需手动选取6个点。(get extream values of peaks function. You need to pick six points in one step.)