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使用Matlab来实现旅行商问题的一些代码，希望对用Matlab学习优化问题的人有些帮助(tere is some code about TSP problem which is written by matlab,i hope it is helpful to some people who is learning matlab.)

说明：  也是使用同态滤波对图像进行对比度增强以及去雾处理，不过可以适用于彩色图像。(Homomorphic filtering is also used for contrast enhancement and image processing to the fog, but can be applied to color images.)

具有微分先行的PID控制方法，可以设置M参数查看控制效果（M=1为微分先行的控制效果）。(PID control with derivative first method, you can see the control effect parameters set M (M = 1 for the first derivative of the control effect).)

卡农 音乐程序，用matlab编写的，根据蜂鸣器的频率发音，可以自己再编写其他曲目(Canon music program, written using matlab pronunciation buzzer frequency you can re-write other tracks)

managment of risk : value at risk report and program

PSO算法对PID控制器参数进行设置使得系统的ITAE性能指标最小(PSO algorithm PID controller parameters set so that the minimum system performance index ITAE)

利用随机序列进行间隔控制，选择消息隐藏位(Intervals using random sequence control, select the message hidden bits)

this function is used for resizing the cropped images got the process of character extraction for the first step of build a ANN. This is useful because it can resize a lot of images in one folder.

matlab的命令大全，几乎涵盖matlab的所有命令(matlab command Guinness, cover almost all the command matlab)

虚拟频谱分析仪。vi可以好好的学习参照设计(Virtual spectrum analyzer. vi)