matrix search and the save on a new matrix

3 visualizzazioni (ultimi 30 giorni)
André Sousa
André Sousa il 20 Mag 2014
Risposto: Yao Li il 20 Mag 2014
Hi there. I have a 2 collumn ndm a couple thousand rows matrix. The first collumn has some number labels and the second collumn has zeros or ones. I want to locate the ones of the second collumn and save them with the corresponding labels on a new matrix. How can I do it? Regards

Accedi per rispondere a questa domanda.

Risposte (1)

Yao Li
Yao Li il 20 Mag 2014
find(a(:,2)) can be used to find the index of the non-zero rows.

Categorie

Scopri di più su Point Cloud Processing in Help Center e File Exchange

Tag

Community Treasure Hunt

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

Start Hunting!

Translated by