bstap - hankel approximant

Calling Sequence

[Q]=bstap(Sl)

Parameters

• sl : linear system (syslin list) assumed continuous-time and anti-stable.
• Q : best stable approximation of Sl (syslin list).

Description

Computes the best approximant Q of the linear system Sl

where

||T||

is the H-infinity norm of the Hankel operator associated with Sl.

See Also

syslin