可逆矩阵求特征值,其特征值矩阵得到的为嘛不正交啦???
两个矩阵,分别求特征值和特征矩阵,按理说特征矩阵应该是正交的,满足T的转置等于T的逆,但是我求出来的却不是!求问原因。Yg=0.00000000000000 + 0.00000000000000i,0.00000000000000 - 5.48550000000000i,0.00000000000000 + 0.00000000000000i;0.0874945715832984 + 0.641221324267202i,0.00000000000000 + 0.00000000000000i,170.000000000000 + 0.00000000000000i]Yg2=[0.972678496874197 - 2.19149951986028i
0.247515468245944 + 0.721616638839712i
0.289597088366804 + 1.08389127598852i;
0.247515468245944 + 0.721616638839712i
0.270106378209774 - 1.95560247734671i
0.196726501279043 + 1.22862731973151i;
0.289597088366804 + 1.08389127598852i
0.196726501279043 + 1.22862731973151i
0.163424123781682 - 2.34585747664809i];
=eig(Yg);=eig(Yg2);
T1*T1'不等于E,应该不是正交矩阵啦? 已经知道原因了。复矩阵的正交要取hermite 就是要让虚部取个负号再转置 回复 2# 小周周
这个matlab help里面写的非常清楚,你help一下就知道了
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