help for vectorization coding for multiplication and addition matrixs
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
Hello,
I have two separate codes.
Use of for loops for following codes making them too heavy , so they are taking too long for bigger size matrix's. can anyone please help me to write both in vectorized form.
Thanks
CODE 1---
Ft= zeros(n,n);
for row=1:na
for col =1:nv
tn(row,col)= st(row,col)*y(row,col);if y(row,col)>0
tn(row,col) = tn(row,col)+ff(row,col);
end
end
end
0 Commenti
Risposta accettata
Roger Stafford
il 6 Set 2014
Modificato: Roger Stafford
il 6 Set 2014
Try this:
Fn = cost.*W+(W>0).*FC;
and
W = sum(reshape(outp(:,1:n*dr,u),[],n,dr),3);
(I assume u is a scalar index here.)
0 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Matrix Indexing in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!