fourplan(1)

NAME
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