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qrupdate_1.1.2.orig.tar.gz

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/qrupdate-1.1.2/README

QRUPDATE: A LIBRARY FOR FAST UPDATING OF QR AND CHOLESKY DECOMPOSITIONS
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The following operations are supported:

QR rank-1 update (qr1up)
	Updates the QR factorization after an additive rank-1 update to the
	original matrix (A = A + u*v'). Works for full & economized 
	factorization.
QR column insert (qrinc)
	Updates the QR f
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/qrupdate-1.1.2/ChangeLog

2012-02-06  Jaroslav Hajek  <highegg@gmail.com>

	* src/sqrder.f, src/dqrder.f, src/cqrder.f, src/zqrder.f: Fix fast
	return conditions for out-of-bounds row.

2010-02-11  Jaroslav Hajek  <highegg@gmail.com>

	* test/utils.f: Test CHERK and ZHERK results for validity. Warn about
	possibly buggy BLAS routines.
	* test/report_results: Dump out the warnings at the end.

2010-02-11  Jaroslav Hajek  <h
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/qrupdate-1.1.2/COPYING

                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
software an
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