feixianxingnihe

说明：  MIMO信道仿真用于OFDM系统，完整代码(MIMO channel simulation for OFDM system)

说明：  应用于混沌电路研究，可以对其进行仿真，可观测到混沌现象(applied chaotic circuit, its simulation, observation of Chaos)

线性数字信号脉冲压缩，并且用模糊函数验证。(Linear digital signal pulse compression, and verified by fuzzy functions.)

用matlab编写的最基本的量子进化算法,运行main函数即可。(Using matlab basic quantum evolutionary algorithm, you can run the main function.)

通过这些不仅能掌握数理方程中常用的特殊函数算法，而且还能熟练的使用MATLAB编程来实现这些算法。(These not only can grasp the mathematical equations used in the special function algorithms, but also skilled use of MATLAB programming to achieve these algorithms.)

matlab中编写的一个计算PI参数的程序，可以自动整定控制系统的PID参数(PID controller caculate)

说明：  网上下载的外国的人脸检测程序，不知道有没有，传上来与大家分享(Download the foreign face detection program, do not know not, pass up and share)

matlab矩阵计算 Gauss-Seidel迭代法解线性方程组(matlab matrix calculation Gauss-Seidel iteration method for solving linear equations)

為jacobi與gauss seidal迭代法 只要把A,b,N更換成你要的即可(To jacobi and gauss seidal iterative method as long as the A, b, N you want to replace)

比较齐全的hht算法的程序，可以进行谱峭度分析，选取峭度最大的分量，求其包络谱，能够明显看出特征频率，比较实用。(A more complete algorithm of HHT algorithm can carry out spectral kurtosis analysis, select the largest component of kurtosis, and find its envelope spectrum, which can clearly see the characteristic frequency, and is more practical.)