RRQR-MEX - Linux and Windows 32bit MATLAB MEX-Files for the rank revealing QR factorization

RRQR-MEX - Linux and Windows 32bit MATLAB MEX-Files for the rank revealing QR factorization

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The rank revealing QR decomposition is a special form of the well known QR decomposition of a matrix. It uses specialized pivoting strategies and allows for an easy and efficient numerical rank decision for arbitrary matrices. It is especially valuable when column compression of rectangular matrices...

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Bibliographic Details
Main Authors: Saak, Jens, Schlömer, Stephan
Language:English
Published: Technische Universität Chemnitz 2010
Subjects:
info:eu-repo/classification/ddc/510
ddc:510
Compiler
Dokumentation
MATLAB
Numerische Mathematik
Software
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:ch1-201000022
https://monarch.qucosa.de/id/qucosa%3A19256
https://monarch.qucosa.de/api/qucosa%3A19256/attachment/ATT-0/
https://monarch.qucosa.de/api/qucosa%3A19256/attachment/ATT-1/
Description
Summary:The rank revealing QR decomposition is a special form of the well known QR decomposition of a matrix. It uses specialized pivoting strategies and allows for an easy and efficient numerical rank decision for arbitrary matrices. It is especially valuable when column compression of rectangular matrices needs to be performed. Here we provide documentation and compilation instructions for a MATLAB MEX implementation of the RRQR allowing the easy usage of this decomposition inside the MATLAB environment.

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