How to search for an array inside another array?
87 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
E.g: I have the following array:
a = [1 1; 1 2; 1 3; 1 4; 1 1; 1 4; 1 5];
I want to search for the occurance of each row of the following array inside "a":
b = [1 1; 1 4; 1 5]
The output should be the index location as follows:
idx = [1;5;4;6;7]
I tried the following code. But it does not work:
idx = [];
for i = size(b,1)
temp_idx = find(b(i,:) == a )
idx = [idx; temp_idx];
end
I there any way to do this ?
2 commentaires
Rik
le 26 Juin 2020
Why would that be the output? The b array only occurs in a only once: at the bottom.
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Structures 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!