freedom2028
2010-04-02, 10:07
运行以下程序发现Improper assignment with rectangular empty matrix错误，请大家帮忙解决
A=[1 -3 3;3 -5 3;6 -6 4];
B=eig(A);
B=eig(A);
C=sort(B,'descend');
MIN_NUM=-99;
D=zeros([3 3]);
for i=1:3
temp=C(i);
D(:,i)=null(A+temp*eye(length(A)));
C(i)=MIN_NUM;
end
A=[1 -3 3;3 -5 3;6 -6 4];
B=eig(A);
B=eig(A);
C=sort(B,'descend');
MIN_NUM=-99;
D=zeros([3 3]);
for i=1:3
temp=C(i);
D(:,i)=null(A+temp*eye(length(A)));
C(i)=MIN_NUM;
end