How to find an eigenvector

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Petter André
Petter André on 23 Feb 2022
Edited: KSSV on 23 Feb 2022
I have a regular 5x5 matrix and want to find the eigenvector, how do I do that?

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KSSV
KSSV on 23 Feb 2022
Edited: KSSV on 23 Feb 2022
Ran in:
Read about the function eig.
A = magic(5) ;
[V,D] = eig(A) ;
vec = V
vec = 5×5
-0.4472 0.0976 -0.6330 0.6780 -0.2619 -0.4472 0.3525 0.5895 0.3223 -0.1732 -0.4472 0.5501 -0.3915 -0.5501 0.3915 -0.4472 -0.3223 0.1732 -0.3525 -0.5895 -0.4472 -0.6780 0.2619 -0.0976 0.6330
val = diag(D)
val = 5×1
65.0000 -21.2768 -13.1263 21.2768 13.1263

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