What is the easiest and accurate way in Matlab to find the eigenvalues and eigenvectors of a problem that do have some zero diagonal elements?
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Mehdi on 21 Jan 2022
Commented: Mehdi on 22 Jan 2022
How to find the eigenvalues and eigenvectors of a problem that have some zero diagonal elements which dont have the usual form of the standard eigenvalue problem?
[Qi,D] = eig(K,M);
A12 = LV*Mt*K12;
A21 = LV*K21*Mt;
A22 = K22;
AA =[A11, A12;A21, A22];
The results obtained from LV method are much close to the results of the problem which are as below:
Why eig is unable to give an accurate result??
How I can get these results through eig command or other way you recommend?
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