sm2des

system matrix to descriptor

Calling Sequence

[Des]=sm2des(Sm);

Arguments

:Sm polynomial matrix (pencil system matrix) : :Des descriptor system ( list(‘des’,A,B,C,D,E)) :

Description

Utility function: converts the system matrix:

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

to descriptor system Des=list(‘des’,A,B,C,D,E)).

See Also

  • ss2des (polynomial) state-space to descriptor form
  • sm2ss system matrix to state-space

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