% Matrices

% Define a 3x3 matrix
A = sdpvar(3,3);

% Display its object type
display(A);

% Set its values
A = [1 2 3; 4 5 6; 7 8 9];

% Display its values;
display(value(A));
display('');

% get its transpose
A = A';

%Display it;
display(value(A));

%Calculate the 1-norm of a matrix and display it
myvalue = norm(A,1);
display(myvalue);