AHP?
A =
1.0000 3.0000 5.0000
0.3333 1.0000 3.0000
0.2000 0.3333 1.0000
>> eig(A)
ans =
3.0385
-0.0193 + 0.3415i
-0.0193 - 0.3415i
>> [a,b]=eig(A)
a =
0.9161 0.9161 0.9161
0.3715 -0.1857 + 0.3217i -0.1857 - 0.3217i
0.1506 -0.0753 - 0.1304i -0.0753 + 0.1304i
b =
3.0385 0 0
0 -0.0193 + 0.3415i 0
0 0 -0.0193 - 0.3415i
3.0385 [ 0.9161 0.3715 0.1506]