411 REFERENCE · Wikibooks
Linear Algebra and the C Language/a0nv
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Copy/Paste into the octave window
%Matrix 2x2 -------------
clear, clc
A = round(randn(2)); %% A matrix 2x2
A = A'*A %% A symetric matrix
% Eigenvalues
eigvals = eigs(A)
%%
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% Matrix 3x3 ---------------------
clear, clc
B = round(randn(3)); %% A matrix 3x3
B = B'*B %% A symetric matrix
% Eigenvalues
eigvals = eigs(B)
%%