MathGroup Archive: August 2002 [00041]

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PseudoInverse of mathematica

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Subject: [mg35844] PseudoInverse of mathematica
From: Ouafa El Mnafeg <ouafa.el-mnafeg at polymtl.ca>
Date: Sat, 3 Aug 2002 00:16:37 -0400 (EDT)
Sender: owner-wri-mathgroup at wolfram.com

Hello,
When I executed my program in mathematica 4.1, I had a problem with the 
PseudoInverse. The error massage is : 
 "PseudoInverse:: cfail, Algorithm faild to converge"
Perhaps, the problem is that the matrix is singular. Can you give some 
suggestions to solve this problem? Or is there some function of Mathematica 
useful for this?


Best regards
El Mnafeg Ouafa
Doctorat Student
Ecole Polythechnique Montreal
Montreal Canada

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