These are all related please help.

AnotherSum = 0; % Tricky question ! % sum (n) is the MatLab function AnotherSum = 0; for n = matrix % careful of Matrix AnotherSum = AnotherSum + sum (n); End AnotherSum >> % Another tricky question % Run the code in order. % How many times does it do the % outer loop. % Careful where the is used for s = 2:3 for t = Matrix(1, :) fprintf (' XXXX ') for t = Matrix (:, 1) fprintf (' %4. 0 f ', t(s)) end fprintf (' ') end >>