Quaternion Function Reference
qr
QR decomposition
(Quaternion overloading of standard MATLAB® function)
Syntax
[Q,R] = qr(A)
Description
Computes a decomposition such that
A = Q * R, where Q is unitary and R
is upper triangular respectively.
See Also
MATLAB® function: qr
QTFM functions: lu, svd
References
- Angelika Bunse-Gerstner, Ralph Byers, Volker Mehrmann,
'A Quaternion QR Algorithm',
Numerische Mathematik, 55 (1),
January 1989, 83-95,
DOI: 10.1007/BF01395873
- Gene H. Golub and Charles van Loan,
Matrix Computations, 3rd edition,
Johns Hopkins University Press, 1996.
© 2008-2013 Stephen J. Sangwine and Nicolas Le Bihan
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