Hi guys, I am trying to implement a (moving) low-pass filter directly in the Fourier domain. Unfortunately the documentation of the function FFT does not give enough details regarding the algorithm used, which in turns prevents me from computing the Inverse FFT. Has anybody figured out how to compute the Inverse FFT using the existing FFT function? Alternatively, does anybody have a .ddl plugin to use with AB for computing the FFT and its inverse?
Your reply is very much appreciated! Luc
