Fast Fourier Transform for Excel with LAMBDA formulas (and without VBA).
Why do you think that https://github.com/dmrschmidt/DSWaveformImage is a good alternative to XL-FFT
Fast Fourier Transform for Excel with LAMBDA formulas (and without VBA).
Why do you think that https://github.com/dmrschmidt/DSWaveformImage is a good alternative to XL-FFT