toc
于 2014-09-04 发布
文件大小:15KB
0 271
下载积分: 1
下载次数: 6
代码说明：
A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse. Fourier analysis converts time (or space) to frequency and vice versa an FFT rapidly computes such transformations by factorizing the DFT matrix into a product of sparse (mostly zero) factors.
下载说明：请别用迅雷下载，失败请重下，重下不扣分！
发表评论
