
Chebfun
 Referenced in 412 articles
[sw05897]
 linear algebra notions like the QR decomposition and the SVD, and solves ordinary differential equations...

LINPACK
 Referenced in 520 articles
[sw04209]
 addition, the package computes the QR and singular value decompositions of rectangular matrices and applies...

NAPACK
 Referenced in 71 articles
[sw11666]
 singular value decomposition, or the QR decomposition. The package has special routines for general, band...

Algorithm 844
 Referenced in 18 articles
[sw04407]
 decompositions, like the singular value and QR decompositions, are not in general sparse ... SPQR, approximation, is a pivoted, $Q$less QR approximation of the form $(XR11...

Algorithm 854
 Referenced in 16 articles
[sw07345]
 implemented algorithms are based on orthogonal symplectic decompositions, implying numerical backward stability as well ... efficient implementation for computing symplectic QR decompositions is provided. We demonstrate the usefulness...

CULA
 Referenced in 11 articles
[sw12745]
 decomposition, singular value decomposition and QR decomposition along with applications like system solution and least...

MSPAI
 Referenced in 10 articles
[sw11522]
 well as interface probing techniques in domain decomposition: it adds probing constraints to the basic ... code switches to sparse QR decomposition methods wherever profitable. The optimized code runs in parallel...

TOMS686
 Referenced in 9 articles
[sw04785]
 FORTRAN subroutines for updating the QR decomposition...

Newmat
 Referenced in 4 articles
[sw05368]
 conversion between types, submatrix, determinant, Cholesky decomposition, QR triangularisation, singular value decomposition, eigenvalues...

AlgoPy
 Referenced in 10 articles
[sw16107]
 matrix inverse and the Cholesky, QR, and symmetric eigenvalue decomposition are implemented in AlgoPy...

QR Decomposition
 Referenced in 1 article
[sw28565]
 QR decomposition is an algorithm to decompose a real matrix A into the product...

Algorithm 826
 Referenced in 3 articles
[sw04468]
 presented. This code computes the Schur decomposition of a complex Hessenberg matrix. Together with existing ... computed using a parallel $QR$ algorithm.This parallel complex Schur decomposition routine was developed to fill ... based on the parallel real Schur decomposition routine already in ScaLAPACK. The realarithmetic version ... arithmetic and implement a complex multiple bulge $QR$ algorithm. This also required the development...

FACTORIZE
 Referenced in 4 articles
[sw10039]
 Cholesky, LDL T , QR, or a complete orthogonal decomposition for rankdeficient matrices) is hidden...

Modulef
 Referenced in 39 articles
[sw01072]
 include inverse iteration, subspace iteration, Lanczos and QR methods. Solution of timedependent thermal problems ... Computation of homogenised coefficients of composite structures. Decomposition of domains. Several modules are available...

Algorithm 977
 Referenced in 3 articles
[sw25562]
 Algorithm 977: A QRpreconditioned QR SVD method for computing the SVD with high accuracy ... software for computing the singular value decomposition (SVD) of real or complex matrices is proposed ... code xGESVDQ is essentially the QR SVD algorithm available as xGESVD in LAPACK. The novelty ... matrix computations, the combination of the QR factorization and an SVD computation routine...

LS
 Referenced in 0 articles
[sw21981]
 notation and can apply a stable QR decomposition to solve the model quickly and accurately...

KSVD
 Referenced in 2 articles
[sw30531]
 relies on the polar decomposition (PD) based on the QR DynamicallyWeighted Halley (QDWH...

UDC
 Referenced in 19 articles
[sw20233]
 Schur parametrization to compute the spectral decomposition of H without explicitly forming the elements ... reliable and competitive with the general QR algorithm applied to this problem. Moreover, the algorithm...

gsvd
 Referenced in 1 article
[sw38317]
 builtin svd and qr functions. The CS decomposition is implemented in a local...

xGESVDQ
 Referenced in 1 article
[sw25563]
 Preconditioned QR SVD Method for Computing the Singular Value Decomposition...