How can I delete rows in which a specific value is present?
Afficher commentaires plus anciens
I have a dataset of 12 columns and 70,000 rows. I want to delete the rows in which any of the columns has a value 999.25 as it represents null in my data set. What would be the simplest way of doing this as a beginner?
Réponse acceptée
Plus de réponses (1)
Try something like this —
D = randi(9, 10, 12);
D(randi(numel(D),1,3)) = 999.25
D = D(~any(D==999.25,2),:)
This searches for any ‘999.25’ value by row, and then keeps only the rows without that particular value.
.
Catégories
En savoir plus sur Database Toolbox dans Centre d'aide et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!