matlab vez8 zad2

S1 = tf(2,[1 6 2]);

A2 = [1 0;0 -1];
B2 = [1 1;1 0];
C2 = [0 1];
D2 = [1 0];

S2 = ss(A2,B2,C2,D2);

S3 = tf([1 0.8],[1 5 6]);

S4 = tf(4, [1 8 2]);
S5 = tf(5,[2 0.5]);

SUS = append(S1,S2,S3,S4,S5);

ulazi = [2 3];
izlazi = [5];

veze = [1 2 0;
        2 -1 0;
        3 -3 -4;
        4 2 0;
        5 2 0;
        6 2 0];

sistem = connect(SUS,veze,ulazi,izlazi);

t = 0:0.1:10;
u1 = sin(t);
u2 = cos(t);

u1p = u1.';
u2p = u2.';


izl = lsim(sistem,[u1p u2p],t,[0 0 0 0]);