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 3.4.2. or later).


Reference manual

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0.2-1 by Wei-Chen Chen, 5 months ago

Browse source code at

Authors: Wei-Chen Chen [aut, cre] , LAPACK authors [aut, cph]

Documentation:   PDF Manual  

Task views: Numerical Mathematics

Mozilla Public License 2.0 license

Depends on methods, Matrix

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See at CRAN