dtsi - stable anti-stable decomposition

Calling Sequence

[Ga,Gs,Gi]=dtsi(G,[tol])

Parameters

• G : linear system ( syslin list)
• Ga : linear system ( syslin list) antistable and strictly proper
• Gs : linear system ( syslin list) stable and strictly proper
• Gi : real matrix (or polynomial matrix for improper systems)
• tol : optional parameter for detecting stables poles. Default value: 100*%eps

Description

returns the stable-antistable decomposition of G :

G = Ga + Gs + Gi , (Gi = G(oo))

G can be given in state-space form or in transfer form.

See Also

syslin ,   pbig ,   psmall ,   pfss ,