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From: Maarten van Reeuwijk <maarten@remove_this_ws.tn.tudelft.nl>
Subject: Re: how to solve matrix equations system?
Newsgroups: comp.soft-sys.matlab
Date: Mon, 18 Dec 2006 20:58:42 +0100
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Organization: Delft University of Technology
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nirvana26 wrote:

> thx, Maarten
> 
> here, i have more than 2 equations since i got 5 values of a and b. 

But then the system is *over*determined, as this means that you have 10
equations for six unknowns. Only if four of these equations are redundant
will there be a unique solution.

> I am doing a simulation for high order PMD calculation, actually the
> A0+B0*j is the first order PMD...A2+B2*j is the 3rd order. so i have to
> solve these 6 3*1 matrix.

If PMD means polarization-mode dispersion then I can better stick with the
mathematics as I have no idea how that works :-)

HTH, Maarten

-- 
===================================================================
Maarten van Reeuwijk                    dept. of Multiscale Physics
Phd student                             Faculty of Applied Sciences
maarten.vanreeuwijk.net              Delft University of Technology