Mathc matrices/028

Valeurs propres. Vecteurs propres

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%Matrix 2x2 -------------

A = round(randn(2));    %% A matrix 2x2
A = A'*A                %% A symetric matrix

% Eigenvalues
eigvals = eigs(A)
%%

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% Matrix 3x3 ---------------------

B = round(randn(3));      %% A matrix 3x3
B = B'*B                  %% A symetric matrix

% Eigenvalues
eigvals = eigs(B)
%%