How to create arrays for 3D matrix?
6 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello
I created an array in order to put the results into it. Meanwhile, my matrix is 3D.
The 3D matrix is:
[4,3,2]=size(S)
And the created array is:
Result=[];
Is that a true definition?
Cheers
1 commentaire
dbmn
le 18 Août 2016
In general preallocation of matrices is not necessary in Matlab (it does increase speed, but is not necessary).
Just fill your matrix with the data and you should be fine. If you want to preallocate, use the solution that Siva showed. Zeros instead of rand might be an even better way.
Réponse acceptée
KSSV
le 18 Août 2016
k = rand(4,3,2) ; % create random 3d data
[m,n,p] = size(k) ; % get size
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Matrices and Arrays 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!