exm040207.m

matlab电子书籍

A=[1,-3;2,2/3]
[V,D]=eig(A)  

[VR,DR]=cdf2rdf(V,D)

A1=V*D/V					
A1_1=real(A1)				
A2=VR*DR/VR
err1=norm(A-A1,'fro')
err2=norm(A-A2,'fro')