Sparse-Fast-Fourier-Transformation

代码说明：

  稀疏快速傅里叶变换，是一种利用信号频域稀疏特性，只需通过信号部分采样点就可高概率恢复信号频谱的快速傅里叶变换算法。(Sparse Fast Fourier Transformation ，SFFT)

文件列表：

SFFT算法
........\calc_time.m,214,2017-04-13
........\estimation_loop.m,422,2017-04-13
........\frequency_below.m,196,2017-04-13
........\gaussian_t.m,368,2017-04-13
........\harxi.m,932,2017-04-13
........\location_loop.m,488,2017-04-13
........\main.m,1858,2017-04-13
........\make_multiple_t.m,489,2017-04-13
........\rearrange.m,1369,2017-04-13
........\sinc.m,82,2017-04-13
........\windowfunction.m,1730,2017-04-13