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From: "Bruno Luong" <b.luong@fogale.findmycountry>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Virtual Reality Toolbox: rotation using matrix?
Date: Sun, 3 May 2009 09:14:01 +0000 (UTC)
Organization: FOGALE nanotech
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Alexander <alexander.erlich@gmail.com> wrote in message <d498c6c6-6197-48f2-8608-f1f4b09ae451@e23g2000vbe.googlegroups.com>...

> 
> How can this be dealt with mathematically? Can vrrotmat2vec be easily
> written by oneself?
>

Easily yes, but there are few subtle points you need to pay attention.

See this old thread where many algorithm are compared:

http://www.mathworks.com/matlabcentral/newsreader/view_thread/160945

Bruno