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MATRIX MANIPULATIONS
[1 2 3;3 9 0] A=[1 2;3 4;5 6] B=[0 1;4 5;6 0] C=A+B A=[1 2 3;0 1 5] B=[0 1;5 4;1 2] C=A*B A=[2 3 4;5 6 7;8 9 0] B=[2 8 4;3 0 1;6 3 9] C=A^3 size(A) det(A) A A' A=[1 0;2 3] diag(A) trace(A) inv(A) rand(2,3) eye(3) ones(2,3) zeros(3,4) A=[1 2 3;4 5 6;7 8 9] rank(A) eig(A) [V,D]=eig(A)
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