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From: paulr@syma.sussex.ac.uk (Paul T Russell)
Newsgroups: comp.dsp
Subject: Re: Practical DSP problem
Message-ID: <3615@syma.sussex.ac.uk>
Date: 12 Oct 90 13:43:01 GMT
References: <1028600001@ux1.cso.uiuc.edu>
Organization: University of Sussex
Lines: 14

From article <1028600001@ux1.cso.uiuc.edu>, by phil@ux1.cso.uiuc.edu:
> you can generate 2*(f1-f2) directly from them by multiplying the instant
> values of the squares of f1 and f2 generating 2*(f1-f2).  No sin/cos

Just to clarify - it's 2*f1-f2, not 2*(f1-f2), but thanks for the
feedback anyway...

//Paul

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           Paul Russell, Department of Experimental Psychology
         University of Sussex, Falmer, Brighton BN1 9QG, England
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