Effacer les filtres
Effacer les filtres

Find position of numbers in array

2 vues (au cours des 30 derniers jours)
saphir alexandre
saphir alexandre le 7 Fév 2022
Commenté : DGM le 7 Fév 2022
Hi,
so i have an array W = [11, 56, 22, 45, 29]
then i use Z = mink(W,2) to find the 2 lowest numbers in W
how do i output the position of the numbers found in Z from the array W?
I tried find(Z) but i got the positions of the numbers in array Z, not their position in array W
For this exemple i used small numbers but the actual W has more then 200 numbers so typing a code for each would take forever

Réponses (1)

DGM
DGM le 7 Fév 2022
Modifié(e) : DGM le 7 Fév 2022
You can specify a second output argument to get the linear index of the elements represented by Z:
W = [11, 56, 22, 45, 29]
W = 1×5
11 56 22 45 29
[Z idx] = mink(W,2)
Z = 1×2
11 22
idx = 1×2
1 3
  2 commentaires
saphir alexandre
saphir alexandre le 7 Fév 2022
thank you so much!
DGM
DGM le 7 Fév 2022
If you find that the answer has sufficiently satisfied the question, you can accept the answer. This moves it to the 'accepted' queue, where it may be more visible to the next person looking for help with the same problem.

Connectez-vous pour commenter.

Catégories

En savoir plus sur Creating and Concatenating Matrices dans Help Center et File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by