lihuz
2013-03-20, 20:23
maple中计算符号矩阵的本征值及本征向量后,想调用其某一个本征值和本征向量,该怎么做??
比如:
A:=Matrix(2, 2, {(1, 1) =a, (1, 2) =b, (2, 1) = c, (2, 2) = d});eigenvectors(A);记得到的结果为[E1,1,P1],[E2,1,P2],我想要构造一个新矩阵[P1 P2] 该怎么做?
比如:
A:=Matrix(2, 2, {(1, 1) =a, (1, 2) =b, (2, 1) = c, (2, 2) = d});eigenvectors(A);记得到的结果为[E1,1,P1],[E2,1,P2],我想要构造一个新矩阵[P1 P2] 该怎么做?