jyliao 发表于 2012-4-28 09:33 
size(A) should be 6*6 or 5*5 not 6*5
a =
1 1 1
1 1 1
1 1 1
The element type "name" must be terminated by the matching end-tag "</name>".
Could not parse the file: e:\matlab\toolbox\ccslink\ccslink\info.xml
>> [V,D]=eig(a)
V =
0.4082 0.7071 0.5774
0.4082 -0.7071 0.5774
-0.8165 0 0.5774
D =
-0.0000 0 0
0 0 0
0 0 3.0000
是的,发现了。我还想请问下,这里求出来的特征v就是这个特征值得特征向量吗?还是要做处理呢?