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From: "Andreas Sprenger" <sprenger_a@yahoo.de>
Newsgroups: comp.soft-sys.matlab
Subject: Re: conv2 in R2008b very slow
Date: Fri, 19 Dec 2008 07:15:10 +0000 (UTC)
Organization: Universit&#228;t L&#252;beck
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"Matt" <mjacobson.removethis@xorantech.com> wrote in message <gie4af$nh6$1@fred.mathworks.com>...
> "Andreas Sprenger" <sprenger_a@yahoo.de> wrote in message <gie3tb$qen$1@fred.mathworks.com>...
> > I just realized that conv2 is very slow in 2008b. I created a 2D filter by
> > 
> > GaussWidth = [23, 180];
> > F = customgauss([GaussWidth(2), GaussWidth(2)], GaussWidth(1), GaussWidth(1), 0, 0, 1, [0 0]);
> > % custumgauss -> see FileExchange
...
> 
> Can you give the dimensions of F? I don't want to have to download customgauss off the FEX to make this test.

size(F) is 180 x 180 

Andreas