question with lu_factor

"Zhigang Chen" <[email protected]> Mon, 17 Apr 2006 10:35:38 -0500 (CDT)

Newsgroups	gmane.comp.lib.mtl.devel
Message-ID	<[email protected]>

The function lu_factor (LU Factorization of a general matrix) does not work 
for complex matrix.  For example, if the input matrix is 

1.0000 + 2.0000i   1.0000 + 3.0000i
1.0000 + 4.0000i        0 + 5.0000i

then lu_factor will give wrong results.  Please double check.

Thanks.


Zhigang Chen, Ph.D.
Center for Nondestructive Evaluation
215B Applied Sciences Complex II
Iowa State University
Ames, IA 50011-3042
Tel: 515-708-1002
Fax: 515-294-7771
Email: [email protected]




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