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extracting field name and values from a struct.

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Matthew Wilson
Matthew Wilson 2018-11-2
编辑： MFK 2023-1-16
Hi all,
I have files produced by a piece of research equipment and each file comes up as 1x1 struct with 65 fields. I am interested in getting the field name and corresponding values from only six of these, each field is named and not numbered.
Is there a way of getting Matlab to provide just the filenames and values of the six I am after?
Thanks!
MJ

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回答（2 个）

madhan ravi
madhan ravi 2018-11-2
See getfield() might be the one you’re looking for.
MFK
MFK 2023-1-16
编辑：MFK 2023-1-16
fn=fieldnames(out);
for jj=1:size(fieldnames(YOUR_STRUCT),1)
features1(1,jj)=YOUR_STRUCT.(fn{jj});
end

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