# Retrive index of an element from vector.

2 visualizzazioni (ultimi 30 giorni)
charu shree il 15 Mag 2023
Risposto: charu shree il 15 Mag 2023
Hello all, I am having two vectors of same dimension as shown:
sr = [1,2,2,2,2,3,3,3,3,4,4,5,6,6,6,7]; % various possible Source
ta = [2,1,3,6,8,2,4,6,7,3,6,6,3,4,5,3]; % various possible targets
We access the elements in 'sr' by 'i' and 'ta' by 'j'. My query is how can we get the index of elements in these vector, for e.g., when i = 2 and j = 3.
Any help in this regard will be highly appreciated.
##### 1 CommentoMostra -1 commenti meno recentiNascondi -1 commenti meno recenti
Mathieu NOE il 15 Mag 2023
if I understand correctly, i and j are the indexes of your vectors but we need a logic / rule to define i and j
your question is unclear or incomplete, what do you want to achieve ?

Accedi per commentare.

### Risposta accettata

charu shree il 15 Mag 2023
Hello all, I understood how this can be done. It is shown below:
index = find((sr==3) & (ta==7));
So index will give value 9.
##### 0 CommentiMostra -2 commenti meno recentiNascondi -2 commenti meno recenti

Accedi per commentare.

### Categorie

Scopri di più su Resizing and Reshaping Matrices in Help Center e File Exchange

### Community Treasure Hunt

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

Start Hunting!

Translated by