matlab的一些程序，有需要的可以下载，挺有用的-matlab some of the procedures, there is a need can be downloaded, quite useful

这几段程序主要是用于介绍离散分数阶傅里叶变换的，在通信信号处理方面有很好的应用。-These program segment are mainly used to introduce a fractional order discrete Fourier transform, signal processing in communication with a good application.