```
# NOT RUN {
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
# geigen(A, B)
z1 <- geigen(A, B, only.values=TRUE)
z2 <- geigen(A, B, only.values=FALSE)
z1;z2
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)
isSymmetric(B)
z1 <- geigen(A, B, only.values=TRUE)
z2 <- geigen(A, B, only.values=FALSE)
z1;z2
# }
```

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