MATLAB: Acces data in struct

elementsstruct

Hi!
I have a struct Str. the element of the structure arle A, B, C,…. all of the are arrays with length 2000. I want to have onle the element from 500:1500 without writing
Str.A1=Str.A(500:1500) for every struct element.
is there an easy way to achieve this goal?
thank you!

Best Answer

You can use for loop indexing elements of your structure:
myElements = fieldnames(Str);
% or you can list your elements
% myElements = {'A', 'B', 'C'};
for x = 1 : length(myElements)
    e1 = myElements{x};
    e2 = strcat(e1, '1');
    Str.(e1)=Str.(e2)(500:1500);
end
Please, let me know if it works for you
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