分数傅里叶变换程序，这个是离散分数阶傅里叶变化程序。-Fractional Fourier transform procedure, this is a discrete fractional Fourier change process.

实现分数阶傅里叶变换的pei型离散算法，有在分数域的信号处理有需要的欢迎下载。-Achieve pei Discrete fractional Fourier transform algorithm, there are scores in the signal processing domain need welcome to download.

分数阶傅里叶变换（FrFT）的程序，采用Ozaktas的第二种离散化方法。-Fractional Fourier transform (FrFT) program, using the second method Ozaktas of discrete.

特征分解型求取离散分数阶傅里叶变换 特征分解算法通过求ＤＦＴ的核矩阵Ｆ（ｋ，ｎ）的特征值 和特征向量构造ＤＦＴ核矩阵的分数幂，以此作为Ｆａ（ｋ，ｎ） 来计算ＤＦｒＦＴ。(The kernel matrix eigenvalue decomposition algorithm for DFT F (k, n) characteristic value And the feature vectors are constructed as the fractional powers of the DF