Accessing elements of Structure

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Kushagra
Kushagra 2013-12-18
评论： Kushagra 2013-12-19
I have a structure which contains various arrays. I want to directly access a particular element of an array. My structure is as follows: s =
a: [1 2 3 4 5]
b: [1 2 3 4 5]
.
.
Now I want to access elements of these arrays(a,b...) in loop. So how can I access that. I am able to access complete array using below commands:
fields = fieldnames(s);
for i=1:length(fields)
s.(fields{i});
end
But I am not able to access a particular element directly in one command. How can I do that?

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采纳的回答

Bjorn Gustavsson
Bjorn Gustavsson 2013-12-18
Simpler than you think I guess:
ElementsOfInterest = [2 5 1];
for i=1:length(fields)
s.(fields{i})(ElementsOfInterest(i));
end
Works for me.
HTH
  1 个评论
Kushagra
Kushagra 2013-12-19
I was using an additional dot to access elements of field.... Thanks

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