how to find the number of 1 in a single column?
3 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
My input is
0 0 0 0 1 0 0 1 1 0 0 0 1 0
I should find how many 1 is present
2 Commenti
Risposte (6)
Sivakumaran Chandrasekaran
il 5 Set 2012
Matt Tearle
il 5 Set 2012
Modificato: Matt Tearle
il 5 Set 2012
idx = find(all(bsxfun(@eq,x,y),2));
where x is your matrix and y is your test vector (eg y = x(1,:), in your example). For example
x = randi(4,1000,5);
y = x(3,:);
idx = find(all(bsxfun(@eq,x,y),2))
0 Commenti
Vedere anche
Categorie
Scopri di più su Logical in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!