Accessing values from struct array

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Sam Da
Sam Da 2012-10-15
I have a giant struct array with fields: f1, f2, f3. i.e. Struct Array: StAr(i) has StAr(i).f1, StAr(i).f2,StAr(i).f3. But I want to create a new Array by just collecting all the f1 values without using a for loop. How do I achieve this?
Thanks guys

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Matt J
Matt J 2012-10-15
newArray=[StAr.f1];

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Wayne King
Wayne King 2012-10-15
编辑：Wayne King 2012-10-15
data = getfield(structarrayname,'f1');
For example:
mystruct = struct('f1',randn(100,1),'f2',randn(100,1),'f3',randn(100,1));
data = getfield(mystruct,'f1');

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