calling matrices for a for loop
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
x1 =[
8 9
15 39
23 14
13 17
38 42]
x2 =[
8 9
15 39
23 14
18 2
38 42]
x3 =[
8 9
15 39
23 14
13 17
14 39]
x4 =[
8 9
15 39
23 14
18 2
13 17
38 42]
i have 4 matrices i want to call each matrix to get divided by 2
which is something like this
for i=1: 4
y(i)= x(i)/2
end
but this for loop is is not working beacuse location of x1,x2,x3,x4 is not fixed.
1 commentaire
Stephen23
le 26 Oct 2019
Use indexing.
Indexing is neat, simple to debug, and very effiicient (unlike what you are trying to do).
Réponses (1)
David Hill
le 26 Oct 2019
Why not make a cell array?
x{1}= A([1,2,3,5,8],:);
x{2}= A([1,2,3,4,8],:);
x{3}=A([1,2,3,5,7],:);
x{4}=A([1,2,3,4,5,8],:);
for i=1:4
y{i}=x{i}/2;
end
0 commentaires
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements 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!