Musterlösung Matrixelemente

grosskleinmatrix.m
function rueck = grosskleinmatrix(A)

[zeilen,spalten] = size(A);
gross = A(1,1);
klein = A(1,1);

for ii = 1:zeilen
  for jj = 1:spalten

    if gross < A(ii,jj)
      gross = A(ii,jj);
    end

    if klein > A(ii,jj)
      klein = A(ii,jj);
    end

  end
end

rueck = [gross klein];
end

Aufruf in MATLAB:
>> A = rand(10)*20;
>> grosskleinmatrix(A)