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fishy rank
From: |
Daniel Heiserer |
Subject: |
fishy rank |
Date: |
Thu, 17 May 2001 09:23:57 +0200 |
Hi,
something is fishy here:
I have situations where
:rank(A)>rank([A,B]);
also
:rank(A)>=rank(A^n)
if n is large enough.
for the above problem imagine that B=A^n
Can this be seen as a numerical problem in
terms of conditioning?
Can anyone reproduce that?
thanks
daniel
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- fishy rank,
Daniel Heiserer <=
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