lacon: 1-norm estimate, e.g., || A^{-1} ||_1 in gecon, old

Collaboration diagram for lacon: 1-norm estimate, e.g., || A^{-1} ||_1 in gecon, old:

Functions
subroutine	clacon (n, v, x, est, kase)
	CLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.
subroutine	dlacon (n, v, x, isgn, est, kase)
	DLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.
subroutine	slacon (n, v, x, isgn, est, kase)
	SLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.
subroutine	zlacon (n, v, x, est, kase)
	ZLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.

Detailed Description