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Re: matrices

• To: mathgroup at smc.vnet.net
• Subject: [mg26821] Re: matrices
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Thu, 25 Jan 2001 01:13:05 -0500 (EST)
• Organization: Universitaet Leipzig
• References: <94m8b3$3lh@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hi,

ludecomp = LUDecomposition[yourMatrix];
			
solution = LUBackSubstitution[ludecomp, yourRightHandSide];


or

solution=LinearSolve[yourMatrix,yourRightHandSide]

???

Regards
  Jens

Amanda Fowler wrote:
> 
> Hi math group.
> I was wondering if you could give me a step by step guide to solving
> matrices for the 4.0 version.  I have tried using the help browser
> following the Gaussian Elimination example, but it could not open the
> linear algebra gaussian elimination part.  So could you please give me
> directions on how to solve a matrix.
> 
> Thanks,
> Amanda Fowler
> bettyboop991 at home.com