有关本征矢量问题a [I-P]=0, I is identity matrix. Then, a is an eigenvector of P, associated with the eigenvalue m=1以上这句话怎么理解(非翻译)?a [I-P]=0 是本征矢量的定义式吗?另外,P=(P11=0.7,P12=0.3,P21=0.6,P22=0.4),
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![有关本征矢量问题a [I-P]=0, I is identity matrix. Then, a is an eigenvector of P, associated with the eigenvalue m=1以上这句话怎么理解(非翻译)?a [I-P]=0 是本征矢量的定义式吗?另外,P=(P11=0.7,P12=0.3,P21=0.6,P22=0.4),](/uploads/image/z/14475889-1-9.jpg?t=%E6%9C%89%E5%85%B3%E6%9C%AC%E5%BE%81%E7%9F%A2%E9%87%8F%E9%97%AE%E9%A2%98a+%5BI-P%5D%3D0%2C+I+is+identity+matrix.+Then%2C+a+is+an+eigenvector+of+P%2C+associated+with+the+eigenvalue+m%3D1%E4%BB%A5%E4%B8%8A%E8%BF%99%E5%8F%A5%E8%AF%9D%E6%80%8E%E4%B9%88%E7%90%86%E8%A7%A3%EF%BC%88%E9%9D%9E%E7%BF%BB%E8%AF%91%EF%BC%89%3Fa+%5BI-P%5D%3D0+%E6%98%AF%E6%9C%AC%E5%BE%81%E7%9F%A2%E9%87%8F%E7%9A%84%E5%AE%9A%E4%B9%89%E5%BC%8F%E5%90%97%3F%E5%8F%A6%E5%A4%96%2CP%3D%28P11%3D0.7%2CP12%3D0.3%2CP21%3D0.6%2CP22%3D0.4%29%2C)
有关本征矢量问题a [I-P]=0, I is identity matrix. Then, a is an eigenvector of P, associated with the eigenvalue m=1以上这句话怎么理解(非翻译)?a [I-P]=0 是本征矢量的定义式吗?另外,P=(P11=0.7,P12=0.3,P21=0.6,P22=0.4),
有关本征矢量问题
a [I-P]=0, I is identity matrix. Then, a is an eigenvector of P, associated with the eigenvalue m=1
以上这句话怎么理解(非翻译)?a [I-P]=0 是本征矢量的定义式吗?
另外,P=(P11=0.7,P12=0.3,P21=0.6,P22=0.4), 从而可以求出 a=(a11=2/3, a12=1/3)
这怎么求出来的呀?
有关本征矢量问题a [I-P]=0, I is identity matrix. Then, a is an eigenvector of P, associated with the eigenvalue m=1以上这句话怎么理解(非翻译)?a [I-P]=0 是本征矢量的定义式吗?另外,P=(P11=0.7,P12=0.3,P21=0.6,P22=0.4),
你这是老外的教材上来的?
有点晕了,难道特征向量的定义不一样?!
若是 (I-P)a=0 我还可以解释.
此时 Pa = 1a,若a≠0,则 1是P的特征值,a是P的属于特征值m=1的特征向量.
你还是按教材上的定义理解吧.
我试乘了一下 [2/3,1/3]P 果然等于 [2/3,1/3]
即有 [2/3,1/3](I-P)=0