A function that counts the number of zeros in a vector
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
D = ones(1,20);
for i = 1:20;
if mod(i,2) == 0;
D(i) = 0;
end
end
---------
D = [ 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0]
and I need A function that counts the number of zeros in a vector I know there are 10 zeros but how to earn? I found only this but is not enough.
sum(find(D==0)/11) = 10
0 commentaires
Réponses (3)
Dave B
le 12 Oct 2021
you were pretty close, you just didn't need the find, or the /11
D = [ 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0]
sum(D==0)
0 commentaires
Jan
le 12 Oct 2021
Beside
sum(D == 0)
nnz(D)
This would be working also, if the elements are 0 or 1 only:
numel(D) - sum(D)
0 commentaires
Voir également
Catégories
En savoir plus sur Digital and Analog Filters dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!