Name

systmat — system matrix

Calling Sequence

[Sm]=systmat(Sl);

Parameters

Sl

linear system (syslin list) or descriptor system

Sm

matrix pencil

Description

System matrix of the linear system Sl (syslin list) in state-space form (utility function).

 
Sm = [-sI + A   B;
     [    C     D]
 

For a descriptor system (Sl=list('des',A,B,C,D,E)), systmat returns:

 
Sm = [-sE + A   B;
     [    C     D]
 

See Also

ss2des , sm2des , sm2ss