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From: "John D'Errico" <woodchips@rochester.rr.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: RQ decomposition
Date: Sat, 4 Oct 2008 19:16:01 +0000 (UTC)
Organization: John D'Errico (1-3LEW5R)
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"David Doria" <daviddoria@gmail.com> wrote in message <gc82pk$e87$1@fred.mathworks.com>...
> Is there an easy way to get an RQ decomposition from the included qr() function? This seems like a useful thing to include for the next release! Its very helpful in camera calibration, because to get the intrinsic parameters from a camera projection matrix, you can simply use the RQ factorization of the projection matrix.


Have you looked on the internet?

Google easily found matlab code for an
RQ decomposition.

So then I looked on the file exchange.
An RQ decomposition is on the FEX. It
is mex code, but still useful.

John