Writing a matlab program to create a matrice column by column?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I am trying to write a matlab program to create a matrice column by column and whose entries are columnwise successive integers, how would I do this? Some light explanation would help me in the right direction toward creating other matrices.
0 commentaires
Réponses (1)
Geoff
le 13 Avr 2012
You need to be a little clearer...
Do you mean this?
A = [ 1 2 3 4
1 2 3 4
1 2 3 4 ];
Or this?
A = [ 1 1 1 1
2 2 2 2
3 3 3 3 ];
Or this?
A = [ 1 4 7 10
2 5 8 11
3 6 9 12 ];
[edit]
Righto. Well, you already know how to generate a vector of consecutive values with the colon-operator...
A = 1:12;
It's just that it's the wrong shape.
Since you need to do some of this yourself, have a look at the MatLab command reshape.
doc reshape
And I'm sure you can figure out the rest. You just need to work out how many values to generate, given your dimensions.
4 commentaires
Voir également
Catégories
En savoir plus sur Multidimensional 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!