dhnorm

discrete H-infinity norm

Calling Sequence

hinfnorm=dhnorm(sl,[tol],[normax])

Arguments

:sl the state space system ( syslin list) (discrete-time) : :tol tolerance in bisection step, default value 0.01 : :normax upper bound for the norm , default value is 1000 : :hinfnorm the discrete infinity norm of Sl :

Description

produces the discrete-time infinity norm of a state-space system (the maximum over all frequencies on the unit circle of the maximum singular value).

See Also

• h_norm H-infinity norm
• linfn infinity norm