addition of two matrix's with constraints
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
reshdev
am 13 Sep. 2014
Kommentiert: Andrei Bobrov
am 13 Sep. 2014
Hello,
i have following code which i want to modify ....
function new_fitness
W =[0 0 0 3;0 0 0 0;0 0 0 0; 3 0 0 0 ];
cost=[1 1 1 1;1 1 1 1;1 1 1 1;1 1 1 1];
FC= [10 10 10 10;10 10 10 10;10 10 10 10;10 10 10 10];
Fn = cost.*W+(W>0).*FC
disp(Fn);
end
my output is---
Fn =
0 0 0 13
0 0 0 0
0 0 0 0
13 0 0 0
but i want to modify it such a way that particular FC element is added only once if both W(i,j) and W(j,i)>0. then my output will be like---
Fn =
0 0 0 13
0 0 0 0
0 0 0 0
3 0 0 0
Thank You
0 Kommentare
Akzeptierte Antwort
Andrei Bobrov
am 13 Sep. 2014
out = W.*cost;
[ii,jj] = find(W > 0);
ij = sortrows([ii,jj]);
jj = sub2ind(size(W),ij(1,1),ij(1,2));
out(jj) = out(jj) + FC(jj);
1 Kommentar
Andrei Bobrov
am 13 Sep. 2014
Wt = W.';
t1 = W > 0 & Wt == 0;
t2 = W > 0 & Wt > 0;
Fn(t1) = Fn(t1) + FC(t1);
Fn(t2) = Fn(t2) + FC(t2)/2;
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Genetic Algorithm finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!