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Scilab Help >> Control Systems - CACSD > Control Design > H-infinity > linf

linf

infinity norm

Syntax

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 [sigmax(g(jw)]
   w

(sigmax largest singular value).

See also

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<< hinf H-infinity linfn >>
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with contributors 		Last updated:
Mon Feb 12 19:26:48 CET 2018