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linf

infinity norm

Syntax

linf(g)
linf(g, eps)
linf(g, eps, tol)

Arguments

g

is a syslin linear system.

eps

is error tolerance on n.

tol

threshold for imaginary axis poles.

Description

returns the L_infinity norm of g: n = sup_w(sigmax(g(j.w)))

(sigmax largest singular value).

See also

History

VersionDescription
2025.0.0 linf(g [,eps, tol]) is obsolete when g is a matrix of doubles and will be removed in 2026.0.0.

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