ri=[0?0?0.58?0.90?1.12?1.24?1.32?1.41?1.45];
a11=[1?5?3?1/2?2;?0.2?1?3?0.5?2;0.5?0.33?1?0.5?3;0.33?0.5?2?1?2;0.25?0.5?0.33?2?1];
%?D=eigs（a12）;
[w11va111]=eigs（a111）;
w11=w11/sum（w11）
cr11=（va111-5）/（5-1）/ri（5）

a12=[1?4?5?3?0.5;0.25?1?2?0.5?1/7;0.2?0.5?1?0.5?1/9;0.33?2?2?1?1/6;2?7?9?6?1]