Date: Nov 15, 2012 3:37 AM Author: Nasser Abbasi Subject: Re: question on fft example On 11/15/2012 2:33 AM, oversky wrote:
> The mathwork fft example in the following link,
> why do we double abs(Y(1:NFFT/2+1) when plotting the amplitude?
This was talked about before. can google it. Here is my take on it:
"Why does it multiply by 2?"