MATLAB: How i can sum only positive number in each row of matrix

Question

 A=[-0.6800         0   -0.1700    0.2300   -0.7500         0   -0.9500   -0.7000
   -0.6800         0   -0.8700    0.2300    0.2000   -0.8000   -0.2000   -0.7000
   -0.6800    0.8000   -0.8700    0.2300    0.2000    0.0500   -0.9500   -0.0500
   -0.6800         0    0.0300    0.1800   -0.7500   -0.6000   -0.7500   -0.3000
   -0.6800    0.8500   -0.8700    0.2300   -0.7500    0.1000   -0.2000   -0.1000
   -0.6800    0.6000    0.0300   -0.0700   -0.1500   -0.8000   -0.9500   -0.7000
    0.2200    0.7000   -0.8700    0.0800    0.1500   -0.8000   -0.9500   -0.7000
   -0.6800         0    0.0300    0.1300         0   -0.8000   -0.9500   -0.7000
   -0.6800    0.9000   -0.0700    0.1800   -0.7500   -0.8000   -0.1500   -0.7000
   -0.6800    0.8000   -0.1200    0.1300   -0.7500   -0.8000   -0.1500   -0.1000
   -0.6800         0   -0.8700    0.1800    0.1500   -0.8000   -0.9500   -0.5000
   -0.6800         0   -0.8700    0.1800   -0.7500   -0.8000   -0.9500    0.1000
   -0.6800         0    0.0300    0.2300   -0.7500         0   -0.9500    0.1000
    0.2200         0   -0.8700    0.0800   -0.1500   -0.8000   -0.9500   -0.7000]

Answer 1

result = sum(A.*(A>0),2);