Accessing data from structures

If I have a structure

Pop.A=[aa bb cc]
Pop.B=[ 2 4 6]

I need to find the highest value in Pop.B

max(cat(1,Pop.B))=6;

How do I extract the corresponding value in Pop.A??

Pop(3)

Answer 1

[Star Strider]

Address them as you normally would, using the second output (the index of the first occurrence of the maximum value) from the max function:

[aa,bb,cc] = deal(3,5,7);               % Assign Variables
Pop.A=[aa bb cc];
Pop.B=[ 2 4 6];

[Bmax, Bidx] = max(Pop.B);
Amatch = Pop.A(Bidx)

Amatch =

       7

Answer 2

[Uladzimir]

[~,maxind] = max(Pop.B);
Pop.A(maxind)