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QZ  

Generalized Eigenvalues and QZ Decomposition
View on CRAN: Click here


Download and install QZ package within the R console
Install from CRAN:
install.packages("QZ")

Install from Github:
library("remotes")
install_github("cran/QZ")

Install by package version:
library("remotes")
install_version("QZ", "0.2-4")



Attach the package and use:
library("QZ")
Maintained by
Wei-Chen Chen
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2013-06-01
Latest Update: 2025-04-13
Description:
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).
How to cite:
Wei-Chen Chen (2013). QZ: Generalized Eigenvalues and QZ Decomposition. R package version 0.2-4, https://cran.r-project.org/web/packages/QZ. Accessed 28 Oct. 2026.
Previous versions and publish date:
(2026-07-09 08:17), 0.1-0 (2013-06-01 18:25), 0.1-1 (2013-06-04 09:46), 0.1-2 (2013-06-24 22:58), 0.1-3 (2013-07-02 20:03), 0.1-4 (2013-07-03 21:13), 0.1-5 (2016-12-21 08:30), 0.1-6 (2017-05-14 19:22), 0.1-7 (2019-06-05 14:00), 0.1-8 (2019-11-20 11:50), 0.1-9 (2019-11-28 15:40), 0.2-1 (2020-12-13 21:50), 0.2-2 (2022-01-11 10:52), 0.2-3 (2023-09-04 22:50)
Other packages that cited QZ R package
View QZ citation profile
Other R packages that QZ depends, imports, suggests or enhances
Complete documentation for QZ
Functions, R codes and Examples using the QZ R package
Some associated functions: 00_QZ-package . 11_example . 21_qz_geigen . 23_qz . 24_ordqz . 30_fda_geigen . aa_qz_zgges . aa_qz_zggev . ac_qz_ztgsen . bb_qz_dgges . bb_qz_dggev . bc_qz_dtgsen . cc_qz_zgees . cc_qz_zgeev . cc_qz_ztrsen . dd_qz_dgees . dd_qz_dgeev . dd_qz_dtrsen . xx_print.method . yy_transpose . 
Some associated R codes: Full QZ package functions and examples
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