Refer to the workaround to achieve the goal:
% Define the matrix A
A = [1 2 3 4 5 6;
7 8 9 10 11 12;
13 14 15 16 17 18];
% (a) First row of A
ha = A(1, :);
% (b) Sixth column of A, transposed to a row vector
hb = A(:, 6)';
% (c) Combination of elements from the second and third rows
hc = [A(2, 1:3), A(3, 4:6)];
% Display the results
disp('ha =');
disp(ha);
disp('hb =');
disp(hb);
disp('hc =');
disp(hc);
Hope it helps.
