Is there a function that transforms a symmetric matrix into a diagonal of Eigenvalues with transforms on either side?
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I want a function that transforms a symmetric Matrix A into LDL' but not unit vectors as in the ldl(A) Matlab function but with the diagonal as Eigenvalues and the L matrices as transformation matrices to the new Eigenbasis for the system.
I'm sure this is not difficult or has been done already I just wondered why it wasn't in the help menus.
Thanks,
Matt
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Torsten
le 18 Juil 2022
If this is not what you want, please tell us what you want.
A = [3 7;7 4];
[V,D] = eig(A)
V*D*V.'
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