一个易于使用的快速傅里叶变换的C / C++库

Bina FFT: An Easy-to-use Radix-2 FFT Routine Not the fastest in the world, not as fast as FFTW, but it"s fast enough! I has moved to github. How To Please Read A short tutorial on how to use the library. Benchmarks Latest Benchmarks on a 2.3 GHz Intel Core i5 with 4GB RAM (a 2011 MacBook Pro). Testing complex-to-complex FFT routine. ``` ==[ Benchmark Testing (cfft)]================ FFT ( BinaFFT ) of size 2 took 1.240405e-07 seconds (L2 Err: 2.16e-09) FFT ( BinaFFT ) of size 4 took 1.712469e-07 seconds (L2 Err: 2.78e-09) FFT ( BinaFFT ) of size 8 took 2.777088e-07 seconds (L2 Err: 3.08e-09) FFT ( BinaFFT ) of size 16 took 8.115894e-07 seconds (L2 Err: 3.41e-09) FFT ( BinaFFT ) of size 32 took 2.839952e-07 seconds (L2 Err:

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