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From: shapper &lt;mdmoura@gmail.com&gt;
Newsgroups: comp.soft-sys.matlab
Subject: Cofactor Matrix
Date: Wed, 5 Dec 2007 16:58:47 -0800 (PST)
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Hello,

I am having a problem with the Cofactor matrix:
http://en.wikipedia.org/wiki/Minor_%28linear_algebra%29

My problem is that I have the cofactor matrix and I need to find the
original matrix. How can I do this?

My cofactor matrix is:

Cofactor of A = [-1 1 2; -2 1 4; 2 -1 -3]
Det(A) = |A| = 1

How can I calculate the original matrix A?

Thanks,
Miguel

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