资 源 简 介
本程序用来实现具体的fft运算,程序参考数字信号处理c语言描述这本书
这个程序利用旋转因子可以先算下来的特征,可以在大量数据处理时节省时间
-This procedure used to realize specific fft computing, digital signal processing procedures reference c language to describe this book, this process can make use of rotating factor算下来features, can handle large amounts of data to save time when