how to form a closed loop of a given matrix

A=[0 0 0 (6*w^2*(Iz-Iy)) 0 0;0 0 sigmay*w 0 (6*w^2*(Iz-Ix)) 0;0 sigmaz*w 0 0 0 0;0.5 0 0 0 0 0;0 0.5 0 0 0 w;0 0 0.5 0 -w 0]
B=[1/Ix 0 0;0 1/Iy 0;0 0 1/Iz;0 0 0;0 0 0;0 0 0]

initial conditions are:

q1=0.5;q2=-0.5;q3=0.55;wx=0.1;wy=-0.2;wz=0.04

how to form a closed loop if the intial reference is [0 0 0]

[Walter Roberson]

What do you mean by "closed loop" in this context? Is that like "steady state" ?

None of the initial condition variables appear in your two matrices. What do they have to do with the problem?