why is the fourier transform an fft why fft transform why is it important to do the fourier transform for histogram why does the fast fourier transform makes sense why does the fft function apply to histograms why does the 4ier transform make sense why do I need to take a fourier transform of a histogram why does the fourier transform make sense? why are fourier transforms used for histogram why is fft the same as continuous transform why do i want to use the fourier transform of a histogram why do some fourier transforms make sense why is the fourier transform useful why do we use the fourier transform for a histogram why is fast fourier transformed only for histograms why do we use the fourier transformation in histograms why is it important to use a fourier transform on a histogram why is there a fast fourier transform for histograms why does the fourier transform of a histogram make sense why is the fourier transform discrete