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MATLAB Central > MATLAB Newsreader > well conditioned basis of rectangular matrix A 

Subject: well conditioned basis of rectangular matrix A From: HenryW Date: 25 Mar, 2009 12:38:57 Message: 1 of 7 
I have an m by n matrix A, m << n. It is full row rank and I 
Subject: well conditioned basis of rectangular matrix A From: Bruno Luong Date: 25 Mar, 2009 13:21:02 Message: 2 of 7 
HenryW <hwolkowicz@uwaterloo.ca> wrote in message <29402152.1237984780487.JavaMail.jakarta@nitrogen.mathforum.org>... 
Subject: well conditioned basis of rectangular matrix A From: John D'Errico Date: 25 Mar, 2009 13:52:01 Message: 3 of 7 
HenryW <hwolkowicz@uwaterloo.ca> wrote in message <29402152.1237984780487.JavaMail.jakarta@nitrogen.mathforum.org>... 
Subject: well conditioned basis of rectangular matrix A From: Bruno Luong Date: 25 Mar, 2009 14:04:01 Message: 4 of 7 
But John, 
Subject: well conditioned basis of rectangular matrix A From: John D'Errico Date: 25 Mar, 2009 14:27:01 Message: 5 of 7 
"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <gqddkh$8gh$1@fred.mathworks.com>... 
Subject: well conditioned basis of rectangular matrix A From: HenryW Date: 25 Mar, 2009 14:25:42 Message: 6 of 7 
m is typically of the order 10^2 and n is of the order 10^5 
Subject: well conditioned basis of rectangular matrix A From: HenryW Date: 25 Mar, 2009 14:49:49 Message: 7 of 7 
I received the following reply from a private email  so I cannot take the credit. 
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