res_discrete_lyapΒΆ
- Provides residual of discrete Lyapunov equation:
- A.T X A - X = -Q Q.T
- If Factorised option is true,
- X=Z*Z.T
otherwise X=Z is chosen.
Reminder: contr: A W A.T - W = - B B.T obser: A.T W A - W = - C.T C
otherwise X=Z is chosen.
Reminder: contr: A W A.T - W = - B B.T obser: A.T W A - W = - C.T C