### Fast Fourier Transform (FFT) (Part 6)

Part 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 PlainFFT is a simple but effective library which contains all the previously described functions for running FFT on vectors of data. Here is the example code from the library files which demonstrates the (pretty easy) use of the FFT. The content of the vectors of interest is printed on completion of each FFT stage […]