Developer Reference

  • 2020.2
  • 07/15/2020
  • Public Content
Contents

?ggesx

Computes the generalized eigenvalues, Schur form, and, optionally, the left and/or right matrices of Schur vectors.

Syntax

call sggesx
(
jobvsl
,
jobvsr
,
sort
,
selctg
,
sense
,
n
,
a
,
lda
,
b
,
ldb
,
sdim
,
alphar
,
alphai
,
beta
,
vsl
,
ldvsl
,
vsr
,
ldvsr
,
rconde
,
rcondv
,
work
,
lwork
,
iwork
,
liwork
,
bwork
,
info
)
call dggesx
(
jobvsl
,
jobvsr
,
sort
,
selctg
,
sense
,
n
,
a
,
lda
,
b
,
ldb
,
sdim
,
alphar
,
alphai
,
beta
,
vsl
,
ldvsl
,
vsr
,
ldvsr
,
rconde
,
rcondv
,
work
,
lwork
,
iwork
,
liwork
,
bwork
,
info
)
call cggesx
(
jobvsl
,
jobvsr
,
sort
,
selctg
,
sense
,
n
,
a
,
lda
,
b
,
ldb
,
sdim
,
alpha
,
beta
,
vsl
,
ldvsl
,
vsr
,
ldvsr
,
rconde
,
rcondv
,
work
,
lwork
,
rwork
,
iwork
,
liwork
,
bwork
,
info
)
call zggesx
(
jobvsl
,
jobvsr
,
sort
,
selctg
,
sense
,
n
,
a
,
lda
,
b
,
ldb
,
sdim
,
alpha
,
beta
,
vsl
,
ldvsl
,
vsr
,
ldvsr
,
rconde
,
rcondv
,
work
,
lwork
,
rwork
,
iwork
,
liwork
,
bwork
,
info
)
call ggesx
(
a
,
b
,
alphar
,
alphai
,
beta
[
,
vsl
]
[
,
vsr
]
[
,
select
]
[
,
sdim
]
[
,
rconde
]
[
,
rcondv