Find function in arrays

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Metehan Geçer
Metehan Geçer am 14 Mai 2022
Kommentiert: Voss am 14 Mai 2022
I am having two matrix. Selected elements in one matrix is present as elements in another matrix. Now i need to find the position of selected elements in the original matrix.
for example
yenidendonguyegirecekler =
-1321.6
-2119.8
-2825.5
-2937.5
-3205.4
-3340.9
-3895.0
-4080.2
-4320.9
fitnesshafiza =
-4080.2
-2937.5
-2825.5
-5749.6
-3205.4
-2119.8
-3340.9
-4320.9
-3895.0
-1321.6

Akzeptierte Antwort

Voss
Voss am 14 Mai 2022
yenidendonguyegirecekler = [
-1321.6
-2119.8
-2825.5
-2937.5
-3205.4
-3340.9
-3895.0
-4080.2
-4320.9];
fitnesshafiza = [
-4080.2
-2937.5
-2825.5
-5749.6
-3205.4
-2119.8
-3340.9
-4320.9
-3895.0
-1321.6];
To find where the elements of yenidendonguyegirecekler are located in fitnesshafiza:
[~,idx] = ismember(yenidendonguyegirecekler,fitnesshafiza)
idx = 9×1
10 6 3 2 5 7 9 1 8
  2 Kommentare
Metehan Geçer
Metehan Geçer am 14 Mai 2022
thx a lot <3
Voss
Voss am 14 Mai 2022
You're welcome!

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Weitere Antworten (1)

the cyclist
the cyclist am 14 Mai 2022
You can use the ismember function to find out whether each element of one vector is present in the other, and also the location.

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