Hi, Yes, the units of the result of FFTA are the same as the units of the variable. By the way, often it's possible to do simple experiments in Ferret (or any software) to assure yourself about what it's doing. Here, take the example in the script ef_fft_demo, yes? USE monthly_navy_windsIt's easy to see that the result is just a multiple of the result FFT_uwndfft. If it were units squared, for instance, that would be obvious. Ansley On 6/5/2018 4:03 AM, Ryo Furue wrote:
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