计算长度为4的整数次幂的序列的DFt的快速算法。运行环境VC＋＋。-calculation of the length of the four integer power of the sequence DFt fast algorithm. Operating environment VC + +.

dft算法,PDG格式,请用超星图书阅览器来观看,谢谢!-dft index algorithm, PDG format, please use the Superstar book reader to watch, thank you!