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    %% Powers of Matrix Elements
% Create a 3-by-3 matrix with the same value in each element.
X = -2*ones(3,3)

%%
% Compute a 3-by-3 matrix of integer values.
Y = pascal(3)

%%
% Compute the element-wise powers of the elements in |X| corresponding to
% the exponents defined in |Y|.
Z = realpow(X,Y)