latrz: RZ factor step

Collaboration diagram for latrz: RZ factor step:

Functions
subroutine	clatrz (m, n, l, a, lda, tau, work)
	CLATRZ factors an upper trapezoidal matrix by means of unitary transformations.
subroutine	dlatrz (m, n, l, a, lda, tau, work)
	DLATRZ factors an upper trapezoidal matrix by means of orthogonal transformations.
subroutine	slatrz (m, n, l, a, lda, tau, work)
	SLATRZ factors an upper trapezoidal matrix by means of orthogonal transformations.
subroutine	zlatrz (m, n, l, a, lda, tau, work)
	ZLATRZ factors an upper trapezoidal matrix by means of unitary transformations.

Detailed Description