This award winning library is a C library for \"computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size.\" -This award winning library is a C library az r "computing th

matlab中快速fft，比matlab自带命令快-fft

计算离散Fourier变换（DFT）的快速C程序的一个完整集合。-C subroutine library for computing the discrete Fourier transform.