A 'Matrix Minus' Question!
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
There are two matrix.
A = [1 4 3 4 5
6 6 8 9 1
1 2 1 4 5
8 1 2 1 5
9 1 9 2 2
8 8 1 6 4];
B = [1 2 9 2 5];
How can I minus each row of Matrix A by B to get C? The result C =
[0 2 -6 2 0
5 4 -1 7 -4
0 0 -8 2 0
7 -1 -7 -1 0
8 -1 0 0 -3
7 6 -8 4 -1]
I know I can do a loop. But is there an easier way? Any suggestion would be appreciated!
The loop is:
m = size(A);
for i = 1 :length(A)
for n = 1:m(1)
C(n,i) = A(n,i) - B(i);
end
end
0 commentaires
Réponse acceptée
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!