% eigenvalue_complex2real.m
% 復(fù)數(shù)特征值和特征向量的轉(zhuǎn)化
disp('從復(fù)數(shù)特征值和特征向量向?qū)嵦卣髦岛吞卣飨蛄哭D(zhuǎn)化：')
X=[ 1     2     3
    0     4     5
    0    -5     4];
[V,D] = eig(X)
[VR,DR] = cdf2rdf(V,D)
disp('從實數(shù)特征值和特征向量向復(fù)數(shù)特征值和特征向量轉(zhuǎn)化：')
A=[1     1     1     3
   1     2     1     1
   1     1     3     1
  -2     1     1     4];
d=eig(A)
[u,t] = schur(A);
[U,T] = rsf2csf(u,t)