How to group elements in arrays?
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Let's say I have a 1 x 5 structure array, 'data' with fields 'f1' 'f2' 'f3' 'f4' 'f5'. What I am trying to do is to group the elements of the array in f1 three by three, and find the corresponding mean of the elements in f2 - f5. Can anyone help me to do this? Thanks!
2 Commenti
Murali Krishna
il 28 Mag 2015
can you clarify what do u mean by "group the elements of the array in f1 three by three"
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Murali Krishna
il 28 Mag 2015
Modificato: Murali Krishna
il 28 Mag 2015
I think this may solve ur problem
m=floor(length(data(1).f1)/3)
for l=1:1:length(data)
t=0;
for k=1:1:m
s1(l).a(k)=mean(data(l).f1(1+t:3+t));
s1(l).b(k)=mean(data(l).f2(1+t:3+t));
t=t+3;
end
end
I assume that the length of the fields f1 to f5 is same. check for structure s1.a,s1.b...for the mean of 3 elements of respective fields..
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