Counting number of zeros in column or row, without looping
19 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi Everyone,
If I have a matrix A, is there a way to create a 1,c vector containing the number of non-zeros in each columns, and simillarly, a r,1 vector containing the number of non-zeros in each row, all without looping?
Perhaps some use of nnz I am unaware of?
Regards,
Ulrik
0 commentaires
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Sparse Matrices 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!