Concise way to compare/find multiple values

47 visualizzazioni (ultimi 30 giorni)
If I have a matrix of integers called A and want to find the mask corresponding to values 1 and 7, I currently do this:
mask = (A == 1 | A == 7);
But is there a conciser way of doing this? Something like A == [1 7]. If I have many lookups I'd need to use a for loop or maybe bsxfun. It feels like there should be some simple way I'm missing.

Risposta accettata

Birdman
Birdman il 15 Dic 2017
You may try ismember function.
ismember(A,[1 7]);

Più risposte (0)

Categorie

Scopri di più su MATLAB in Help Center e File Exchange

Prodotti

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by