How to find location of elements in an array
5 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I have 2 vectors 'A' of size 41*1 and 'B' of size 14*1
vector 'B' contains selected elements from vector 'A'. how do I find the position of elements present in vector 'b' in vector 'a'?
Example: A=1:1:100
B=2:2:20
Now I want to find the position of elements of B in A.
I tried find function but it throws dimention error.
Thanks in Advance
0 comentarios
Respuestas (2)
KALYAN ACHARJYA
el 5 de Jul. de 2020
Editada: KALYAN ACHARJYA
el 5 de Jul. de 2020
idx=find(ismember(A,B))
5 comentarios
Kanupriya Singh
el 5 de Jul. de 2020
Try this-
a = [2 1 3 4 6 8]
b = [2 6 8]
idx = [];
for i = 1:length(b)
idx = [idx, find(b(i) == a)];
end
2 comentarios
Stephen23
el 5 de Jul. de 2020
Rather complex... one ismember call is much simpler (and is what most MATLAB users would do).
Ver también
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!