geigen
Calculate Generalized Eigenvalues, the Generalized Schur Decomposition and the Generalized Singular Value Decomposition of a Matrix Pair with Lapack
v2.3
·
May 30, 2019
·
GPL (>= 2)
Description
Functions to compute generalized eigenvalues and eigenvectors, the generalized Schur decomposition and the generalized Singular Value Decomposition of a matrix pair, using Lapack routines.
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Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | WARNING |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | WARNING |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
WARNING
r-devel-linux-x86_64-debian-gcc
whether package can be installed
Found the following significant warnings: Warning: Character length of actual argument longer than of dummy argument ‘side’ (5/1) at (1) [-Wcharacter-truncation] Warning: Character length of actual argument longer than of dummy argument ‘trans’ (19/1) at (1) [-Wcharacter-truncation] See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/geigen.Rcheck/00install.out’ for details. * used C compiler: ‘gcc-16 (Debian 16.1.0-2) 16.1.0’ * used Fortran compiler: ‘GNU Fortran (Debian 16.1.0-2) 16.1.0’
WARNING
r-release-linux-x86_64
whether package can be installed
Found the following significant warnings: Warning: Character length of actual argument longer than of dummy argument ‘side’ (5/1) at (1) [-Wcharacter-truncation] Warning: Character length of actual argument longer than of dummy argument ‘trans’ (19/1) at (1) [-Wcharacter-truncation] See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/geigen.Rcheck/00install.out’ for details. * used C compiler: ‘gcc-16 (Debian 16.1.0-2) 16.1.0’ * used Fortran compiler: ‘GNU Fortran (Debian 16.1.0-2) 16.1.0’
Check History
WARNING 12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE May 13, 2026
WARNING
r-devel-linux-x86_64-debian-gcc
whether package can be installed
Found the following significant warnings: Warning: Character length of actual argument longer than of dummy argument ‘side’ (5/1) at (1) [-Wcharacter-truncation] Warning: Character length of actual argument longer than of dummy argument ‘trans’ ( ...[truncated]... out’ for details. * used C compiler: ‘gcc-16 (Debian 16-20260425-1) 16.0.1 20260425 (prerelease) [gcc-16 r16-8812-gd9c07462a22]’ * used Fortran compiler: ‘GNU Fortran (Debian 16-20260425-1) 16.0.1 20260425 (prerelease) [gcc-16 r16-8812-gd9c07462a22]’
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 12, 2026
WARNING 12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE May 11, 2026
WARNING
r-devel-linux-x86_64-debian-gcc
PDF version of manual
LaTeX errors when creating PDF version. This typically indicates Rd problems. LaTeX errors found:
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 30, 2026
ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 10, 2026
ERROR
r-devel-macos-arm64
examples
Running examples in ‘geigen-Ex.R’ failed The error most likely occurred in: > ### Name: geigen > ### Title: Generalized Eigenvalues > ### Aliases: geigen > ### Keywords: algebra array > > ### ** Examples > > A <- matrix(c(14, 10, 12, + ...[truncated]... > z1 <- geigen(A, B, only.values=TRUE) *** caught segfault *** address 0x1, cause 'invalid permissions' Traceback: 1: geigen.zhegv(A, B, only.values) 2: geigen(A, B, only.values = TRUE) An irrecoverable exception occurred. R is aborting now ...
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new
2.3
Mar 10, 2026