这是关于基2FFT-DIT的程序 第一个压缩文件是matlab程序，并附有原理和流程图及总结 第二个是关于c的程序-This is based on the procedures 2FFT-DIT first compressed file is a matlab program, together with flow chart and summary of the principles and the second on the procedures for c

基于时间的2FFT算法分析与Matlab实现，详细的介绍了2FFT算法实现过程-Based on the 2 FFT algorithm analysis time with Matlab, and introduced the realization process of 2 FFT algorithm