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From: "Bruno Luong" <b.luong@fogale.findmycountry>
Newsgroups: comp.soft-sys.matlab
Subject: Re: circular conv
Date: Sat, 22 Dec 2012 08:26:13 +0000 (UTC)
Organization: FOGALE nanotech
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"Matt J" wrote in message <kb3qlb$650$1@newscl01ah.mathworks.com>...
> %Should be faster?
> 
> c = ifft( fft(a).*fft(b) ,'symmetric' )

Possibly, in case of real data. I believe David has complex data.

Bruno