LAPACK  3.6.0
LAPACK: Linear Algebra PACKage
dlacn2.f File Reference

Functions/Subroutines

subroutine dlacn2 (N, V, X, ISGN, EST, KASE, ISAVE)
 DLACN2 estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...