CRAN Package Check Results for Maintainer ‘Berend Hasselman <bhh at xs4all.nl>’

Last updated on 2026-03-10 19:50:13 CET.

Package	ERROR	OK
geigen	1	13

Package geigen

Current CRAN status: ERROR: 1, OK: 13

Version: 2.3
Check: examples
Result: ERROR 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, + 10, 12, 13, + 12, 13, 14), nrow=3, byrow=TRUE) > > B <- matrix(c(48, 17, 26, + 17, 33, 32, + 26, 32, 34), nrow=3, byrow=TRUE) > > z1 <- geigen(A, B, symmetric=FALSE, only.values=TRUE) > z2 <- geigen(A, B, symmetric=FALSE, only.values=FALSE ) > z2 $values [1] 0.4187472 0.1318637 -0.4643638 $vectors [,1] [,2] [,3] [1,] -0.3120432 1.0000000 -0.2372125 [2,] -0.2744767 -0.3316136 -0.8642553 [3,] -1.0000000 -0.5947330 1.0000000 $alpha [1] 31.9414378 3.4003231 -0.2025574 $beta [1] 76.2785706 25.7866569 0.4362041 > > # geigen(A, B) > z1 <- geigen(A, B, only.values=TRUE) > z2 <- geigen(A, B, only.values=FALSE) > z1;z2 $values [1] -0.4643638 0.1318637 0.4187472 $vectors NULL $alpha NULL $beta NULL $values [1] -0.4643638 0.1318637 0.4187472 $vectors [,1] [,2] [,3] [1,] -0.2891757 -0.17130678 0.03536261 [2,] -1.0535770 0.05680765 0.03110534 [3,] 1.2190576 0.10188180 0.11332600 $alpha NULL $beta NULL > > A.c <- A + 1i > B.c <- B + 1i > > A[upper.tri(A)] <- A[upper.tri(A)] + 1i > A[lower.tri(A)] <- Conj(t(A[upper.tri(A)])) > > B[upper.tri(B)] <- B[upper.tri(B)] + 1i > B[lower.tri(B)] <- Conj(t(B[upper.tri(B)])) > > isSymmetric(A) [1] TRUE > isSymmetric(B) [1] TRUE > > 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 ... Flavor: r-devel-macos-arm64

Version: 2.3
Check: tests
Result: ERROR Running ‘testgsvd.R’ [0s/0s] Running ‘testgv.R’ [0s/0s] Running ‘testqz.R’ [0s/0s] Running ‘tgeigen1.R’ [0s/0s] Running the tests in ‘tests/tgeigen1.R’ failed. Complete output: > > # from Octave's eigen test > library(geigen) > source("testgv.R") > > A <- matrix(c(1, 2, -1, 1),nrow=2, byrow=TRUE) > B <- matrix(c(3, 3, 1, 2),nrow=2, byrow=TRUE) > > z <- geigen(A,B) > testgv(A,B,z) [1] TRUE > > A <- matrix(c(1, 2, 2, 1),nrow=2, byrow=TRUE) > B <- matrix(c(3,-2, -2, 3),nrow=2, byrow=TRUE) > > z <- geigen(A,B) > testgv(A,B,z) [1] TRUE > > z <- geigen(A,B, symmetric=TRUE) > testgv(A,B,z) [1] TRUE > > # Complex > A <- matrix(c(1+3i, 2+1i, 2-1i, 1+3i),nrow=2, byrow=TRUE) > B <- matrix(c(5+9i, 2+1i, 2-1i, 5+9i),nrow=2, byrow=TRUE) > > z <- geigen(A,B) > testgv(A,B,z) [1] TRUE > > # Hermitian > A <- matrix(c(3, 2+1i, 2-1i, 5),nrow=2, byrow=TRUE) > B <- matrix(c(5, 2+1i, 2-1i, 5),nrow=2, byrow=TRUE) > > z <- geigen(A,B) *** caught segfault *** address 0x1, cause 'invalid permissions' Traceback: 1: geigen.zhegv(A, B, only.values) 2: geigen(A, B) An irrecoverable exception occurred. R is aborting now ... Flavor: r-devel-macos-arm64