MATLAB Central > MATLAB Newsreader > Re: how to solve matrix equations system?

Thread Subject: how to solve matrix equations system?

Subject: how to solve matrix equations system?

From: Maarten van Reeuwijk

Date: 18 Dec, 2006 20:58:42

Message: 1 of 1

Reply to this message

Add author to My Watch List

View original format

Flag as spam

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

Tags for this Thread

Add a New Tag:

Separated by commas
Ex.: root locus, bode

What are tags?

A tag is like a keyword or category label associated with each thread. Tags make it easier for you to find threads of interest.

Anyone can tag a thread. Tags are public and visible to everyone.

Feed for this Thread

MATLAB Central Terms of Use

NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.