trexc: reorder Schur form

Collaboration diagram for trexc: reorder Schur form:

Functions
subroutine	ctrexc (compq, n, t, ldt, q, ldq, ifst, ilst, info)
	CTREXC
subroutine	dtrexc (compq, n, t, ldt, q, ldq, ifst, ilst, work, info)
	DTREXC
subroutine	strexc (compq, n, t, ldt, q, ldq, ifst, ilst, work, info)
	STREXC
subroutine	ztrexc (compq, n, t, ldt, q, ldq, ifst, ilst, info)
	ZTREXC

Detailed Description