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how i can convert struct to matrix

Asked by mathematics on 20 Oct 2019
Latest activity Answered by Image Analyst
on 20 Oct 2019
Hello Dear Matlab users,
Is there any way to convert str to matrix form? I want to get all values of different fields with its subvalues. Thank you for the help.Attached my code.

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2 Answers

Answer by YT
on 20 Oct 2019

You could, for example, create a cell array:
C = {};
C{1,1} = s(1).f1;
C{1,2} = s(1).f2;
C{2,1} = s(2).f1;
C{2,2} = s(2).f2;
I suggest making a for-loop, but I hope you get the idea.
BTW there's also a build-in function struct2cell which does this for you ( except it creates a multidimensional array ).

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Answer by Image Analyst
on 20 Oct 2019

You'd do this:
st = load('mat_str.mat')
f1 = vertcat(st.s.f1)
f2 = cat(3, st.s.f2)

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