矩阵A=[1 1/3 5 7 9;3 1 2 6 1;1/5 1/2 1 3 1;1/7 1/6 1/3 1 2;1/9 1 1 1/2 1]特征根和特征向量

>> [d,v]=eig([1 1/3 5 7 9;3 1 2 6 1;1/5 1/2 1 3 1;1/7 1/6 1/3 1 2;1/9 1 1 1/2 1])

d =

-0.7030 -0.2257 + 0.5464i -0.2257 - 0.5464i -0.0145 - 0.6156i -0.0145 + 0.6156i
-0.6474 0.7551 0.7551 -0.2106 - 0.0819i -0.2106 + 0.0819i
-0.1928 0.0527 - 0.0186i 0.0527 + 0.0186i 0.6270 0.6270
-0.1222 -0.0882 + 0.0929i -0.0882 - 0.0929i -0.1224 + 0.3167i -0.1224 - 0.3167i
-0.1858 -0.1043 - 0.2231i -0.1043 + 0.2231i -0.1769 - 0.1737i -0.1769 + 0.1737i

v =

6.2725 0 0 0 0
0 -0.5959 + 2.5643i 0 0 0
0 0 -0.5959 - 2.5643i 0 0
0 0 0 -0.0403 + 0.9765i 0
0 0 0 0 -0.0403 - 0.9765i