libqrupdate1 - Fast updates of QR and Cholesky decompositions

Property Value
Distribution Ubuntu 18.04 LTS (Bionic Beaver)
Repository Ubuntu Universe i386
Package name libqrupdate1
Package version 1.1.2
Package release 2build1
Package architecture i386
Package type deb
Installed size 114 B
Download size 36.14 KB
Official Mirror
qrupdate is a Fortran library for QR and Cholesky decompositions. It
is most notably used by Octave.
This package contains the shared library.


Package Version Architecture Repository
libqrupdate1_1.1.2-2build1_amd64.deb 1.1.2 amd64 Ubuntu Universe
libqrupdate1 - - -


Name Value -
libblas3 -
libc6 >= 2.4
libgfortran4 >= 7 -
liblapack3 -


Type URL
Binary Package libqrupdate1_1.1.2-2build1_i386.deb
Source Package qrupdate

Install Howto

  1. Update the package index:
    # sudo apt-get update
  2. Install libqrupdate1 deb package:
    # sudo apt-get install libqrupdate1




2017-08-04 - Matthias Klose <>
qrupdate (1.1.2-2build1) artful; urgency=medium
* No-change rebuild for libgfortran soname change.
2016-10-30 - Sébastien Villemot <>
qrupdate (1.1.2-2) unstable; urgency=medium
* Update Vcs-* fields for new git repository.
* Drop useless use of dh-exec.
* Bump to debhelper compat level 10.
* Bump Standards-Version to 3.9.8, no changes needed.
* Drop Jordi Gutiérrez Hermoso from Uploader.
Thanks Jordi for your past contributions to this package! (Closes: #842482)
2014-02-12 - Sébastien Villemot <>
qrupdate (1.1.2-1) unstable; urgency=medium
* Upload to unstable.
* Bump to debhelper 9.
* Add myself to Uploaders.
* Use canonical URLs for Vcs-* fields.
* Ship docs only in the -dev package.
* Bump to Standards-Version 3.9.5.
* Multi-archify the package.
* Inject compilation and linking flags from dpkg-buildflags.
* Rewrite debian/rules using dh.
2012-08-14 - Sylvestre Ledru <>
qrupdate (1.1.2-1~exp1) experimental; urgency=low
* Team upload
* New upstream release
* Standards-Version updated to version 3.9.3
2011-08-04 - Sylvestre Ledru <>
qrupdate (1.1.1-1) unstable; urgency=low
* Team upload
* New upstream release
* Package moved to debian science
* Standards-Version updated to version 3.9.2
* Rafael removed from uploaders (Closes: #571907)
* Switch to dpkg-source 3.0 (quilt) format
2009-03-12 - Rafael Laboissiere <>
qrupdate (1.0.1-1) unstable; urgency=low
* New upstream release.  The -march=native gcc option has been dropped
and the package should compile correct on all architectures now.
Closes: #519126
* debian/control, debian/rules, debian/patches/*: Drop use of quilt,
since all Debian patches are now applied upstream.
2009-02-03 - Jordi Gutiérrez Hermoso <>
qrupdate (1.0-1) unstable; urgency=low
* Initial release (Closes: #512232)

See Also

Package Description
libqsastime-dev_5.13.0+dfsg-6ubuntu2_i386.deb Time format conversion library (development files)
libqsastime0_5.13.0+dfsg-6ubuntu2_i386.deb Time format conversion library
libqscintilla2-designer_2.10.2+dfsg-4_all.deb Qt4 Designer plugin for QScintilla 2 (Transitional package)
libqscintilla2-doc_2.10.2+dfsg-4_all.deb API documentation for QScintilla 2
libqscintilla2-qt4-13_2.10.2+dfsg-4_i386.deb Qt4 port of the Scintilla source code editing widget
libqscintilla2-qt4-designer_2.10.2+dfsg-4_i386.deb Qt4 Designer plugin for QScintilla 2
libqscintilla2-qt4-dev_2.10.2+dfsg-4_i386.deb Scintilla source code editing widget for Qt4, development files
libqscintilla2-qt4-l10n_2.10.2+dfsg-4_all.deb Scintilla source code editing widget for Qt4, translation files
libqscintilla2-qt5-13_2.10.2+dfsg-4_i386.deb Qt5 port of the Scintilla source code editing widget
libqscintilla2-qt5-designer_2.10.2+dfsg-4_i386.deb Qt5 Designer plugin for QScintilla 2
libqscintilla2-qt5-dev_2.10.2+dfsg-4_i386.deb Scintilla source code editing widget for Qt5, development files
libqscintilla2-qt5-l10n_2.10.2+dfsg-4_all.deb Scintilla source code editing widget for Qt5, translation files
libqsopt-ex-dev_2.5.10.3-1build1_i386.deb Exact linear programming solver -- development files
libqsopt-ex2_2.5.10.3-1build1_i386.deb Exact linear programming solver -- shared library
libqt4-dbus_4.8.7+dfsg-7ubuntu1_i386.deb Qt 4 D-Bus module