QZ: Generalized Eigenvalues and QZ Decomposition

Generalized eigenvalues and eigenvectors use QZ decomposition (generalized Schur decomposition). The decomposition needs an N-by-N non-symmetric matrix A or paired matrices (A,B) with eigenvalues reordering mechanism. The decomposition functions are mainly based Fortran subroutines in complex*16 and double precision of LAPACK library (version 3.10.0 or later).

Version: 0.2-3
Depends: R (≥ 3.6.0), methods, Matrix
Suggests: fda
Published: 2023-09-04
DOI: 10.32614/CRAN.package.QZ
Author: Wei-Chen Chen [aut, cre], LAPACK authors [aut, cph]
Maintainer: Wei-Chen Chen <wccsnow at gmail.com>
License: Mozilla Public License 2.0
Copyright: See QZ/inst/LAPACK_LICENSE.txt for the files in src/qz/.
NeedsCompilation: yes
Citation: QZ citation info
Materials: README ChangeLog INSTALL
CRAN checks: QZ results


Reference manual: QZ.pdf
Vignettes: QZ-guide


Package source: QZ_0.2-3.tar.gz
Windows binaries: r-devel: QZ_0.2-3.zip, r-release: QZ_0.2-3.zip, r-oldrel: QZ_0.2-3.zip
macOS binaries: r-release (arm64): QZ_0.2-3.tgz, r-oldrel (arm64): QZ_0.2-3.tgz, r-release (x86_64): QZ_0.2-3.tgz, r-oldrel (x86_64): QZ_0.2-3.tgz
Old sources: QZ archive


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