"BobM" wrote:

Excel's Fourier Analysis (FFT) Add-In is very useful, except that the user
must manually run it each time the input column's data changes in order to
see the new output data. Why not make this a function, so that FFT results
are updated automatically whenever the input is changed?

I'd love to see, for example, "FFT" and "IFFT" (inverse FFT) functions in a
future version of Excel.

Bob, How can I use the Excel's Fourier Analysis (FFT) Add-in? Could you,
please, hemp me on that? I want to make the FFT of a signal that's in a
clolumn of an excel file. How I can do?

Please, answer me...
Many thanks in advance for your courtesy.
With my best whises and best regards,
Sandro