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Subject: Re: Ifft on modified array fails
Date: Sat, 7 Nov 2009 16:04:01 +0000 (UTC)
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"Matt " <xys@whatever.com> wrote in message <hd42o1$re2$1@fred.mathworks.com>...

> The important thing to remember is that, for a given index k, if you set 
> freq100(k)=0, then you must also set 
> freq100(N+1-k)=0 to preserve conjugate symmetry of the spectrum. 

Make that freq100(N+2-k)=0