fourplan - augmented plant to four plants

Calling Sequence

[P11,P12,P21,P22]=fourplan(P,r)

Parameters

• P : syslin list (linear system)
• r : 1x2 row vector, dimension of P22
• P11,P12,P21,P22 : syslin lists.

Description

Utility function.

P being partitioned as follows:

P=[ P11 P12;
    P21 P22]  
   
    

with size(P22)=r this function returns the four linear systems P11,P12,P21,P22 .

See Also

lqg ,   lqg2stan ,   lqr ,   lqe ,   lft ,