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Re: svd experts?

Subject: Re: svd experts?
From: Craig Markwardt <craigmnet(at)cow.physics.wisc.edu>
Date: 26 Jun 2001 20:40:34 -0500
Newsgroups: comp.lang.idl-pvwave
Organization: U. Wisc. Madison Physics -- Compact Objects
References: <V68_6.2448$nx3.1001188453@den-news1.rmi.net>
Reply-To: craigmnet(at)cow.physics.wisc.edu
Xref: news.doit.wisc.edu comp.lang.idl-pvwave:25442


"R.G.S." <rgs1967@hotmail.com> writes:
> Hail honourable svd experts,

I am not sure there are any SVD experts.  :-(

You might have better luck on sci.math.num-analysis.  There are some
really good people there.  And your question is really a mathematics
question rather than an IDL question.

But my opinion is, yes, you should rescale if you can.  In the best
world your matrix entries would be unitless.

Craig

-- 
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Craig B. Markwardt, Ph.D.         EMAIL:    craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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References:
- svd experts?
  - From: R.G.S.

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