how can I fill a matrix with randomly -0.01 and 0.01
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I want to fill a matrix with only two diffrent numbers e.g. 0.01 and -0.01.
0 commentaires
Réponse acceptée
Stephen23
le 23 Mar 2017
Modifié(e) : Stephen23
le 23 Mar 2017
>> V = [0.01,-0.01];
>> V(randi(numel(V),5,5))
ans =
-0.010000 0.010000 -0.010000 0.010000 0.010000
-0.010000 0.010000 0.010000 0.010000 -0.010000
-0.010000 -0.010000 0.010000 0.010000 -0.010000
0.010000 -0.010000 -0.010000 -0.010000 -0.010000
-0.010000 0.010000 -0.010000 0.010000 -0.010000
Although you could calculate the values from randi, this method using indexing has the advantage that the values are not calculated but are exactly those values that you define in V.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Creating and Concatenating 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!