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详细介绍了FFT在信号处理中的应用，用matlab完全可以实现快速的FFT信号处理方法()

据姚俊，马松辉. 《Simulink建模与仿真》. 西安电子科技大学出版社为教材做的PPT(PPT)

电话线出现断线或短路故障时，线路的阻抗则发生很大变化，利用电桥法测试出电阻的大小，进而得出线路故障的地方(Telephone lines appear disconnection or short circuit fault, the line impedance is changed, test out the size of resistance by Wheatstone bridge method, and then draw the line fault place )

读入任意大小的图像，实现长和宽上的比例缩放,matlab 图像预处理处理中有用的小程序(imread a image and resize the size of the image)

matlab的GUI实现一个加法器，同时使用mcc编译成了exe的可执行文件，非常适合初学者(matlab GUI implementation is an adder while using mcc compiled into exe executable file, very suitable for beginners)

高频段超方向性天线阵列设计 (Ultra high frequency band directional antenna array design)

omnet++4.0实现的WSN中Leach算法，可以运行(Leach algorithm in WSN omnet++ 4.0 to achieve, you can run)

Codes for the functions in wavelet domain

Basic matlab codes tutorial

System will automatically delete the directory of debug and release, so please do not put files on these two directory.