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From Luc Maisonobe <Luc.Maison...@free.fr>
Subject Re: [commons math] solving a n equations system with n unknows using commons math
Date Fri, 29 May 2009 15:59:02 GMT
Julien Martin a écrit :
> Hello,
> I would be very grateful if someone could tell me which class or package I
> should look into in order to solve a linear system of n equations with n
> unknows.
> Please advise,
> Thanks in advance,
> J.
> 

Using the version in the subversion repository, you should do as is
depicted in the user guide here:
  http://commons.apache.org/math/userguide/linear.html

If you use the older 1.2 version, there was no separate Decomposition
algorithms, but the LU decomposition was directly provided by the
RealMatrixImpl class.

Luc

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