Failmatrix is a 200x18 binary matrix. Costmatrix is a 1x18 array of cost integers.
I am trying to create a 200x1 matrix where each row is the combined total of the costmatrix values where failmatrix ==1. If that makes sense.
The following does not produce an error message, however rebuildcost stays at zero.
for i =1:length(failmatrix(:,1))
rebuildcost = costmatrix(failmatrix(i,:)==1);
rebuildcost = sum(rebuildcost);
Can anyone advise? Thank you.