LAPACK  3.10.0
LAPACK: Linear Algebra PACKage
slacn2.f File Reference

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Functions/Subroutines

subroutine slacn2 (N, V, X, ISGN, EST, KASE, ISAVE)
 SLACN2 estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products. More...