File: systmat.cat

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scilab 2.6-4
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systmat           Scilab Group           Scilab Function            systmat
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