harris

说明：  本代码是使用遗传算法解决优化约束问题，可直接运行。(本代码是使用遗传算法解决优化约束问题，可直接运行。 This code is the use of genetic algorithm to solve constrained optimization problems,which can be directly run.)

利用MATLAB对PID算法进行模拟仿真的算法介绍，编程实例等。涉及了很多具体的PID控制领域的例子。(Using MATLAB simulation algorithm introduced the PID algorithm, and programming examples. Involves a lot of specific examples in the field of PID control.)

基本的数字信号处理matlab源代码，包括IIRdemo.m，nyquist_aliasaudiodemo.m，sinfreqdemo.m等(Basic digital signal processing matlab source code, including IIRdemo.m, nyquist_aliasaudiodemo.m, sinfreqdemo.m etc.)

说明：  通过免疫算法解决旅行商问题，在matlab下实现(Through the immune algorithm to solve traveling salesman problem, in under matlab)

another files with files and files

3 triangl finite element method c program code usefull for all kind of plane stress and strain

用canny算子实现对图像边缘的检测，效果比较好。在经典算法上进行的改进(Canny operator image edge detection, the results were quite good. Improvements in the classical algorithm)

Transient stability of a multi machine system using Eulers numerical integration

qpsk matlab仿真 F2T 傅里叶反傅里叶变换(qpsk matlab simulation)

无线通信中，瑞利信道的仿真，考虑到了多普勒频移，还有信号的调制，编码等(Wireless communication, the Rayleigh channel simulation, taking into account the Doppler frequency shift, the signal modulation, coding, etc.)