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Use a structure with fields in a loop - Outputs & indexing ??

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Dimitris K
Dimitris K on 10 Sep 2021
Commented: Dimitris K on 10 Sep 2021
Hello everyone,
I am using a structure to output all my results from a function organised in different fields. My struct contains 10 fields - and as my loop has 101 steps my struct ends up being a struct array (1*101) with 10 fields.
Some of my fields are numeric arrays e.g. Sig (6*1) and i want to use the first value of each of these Sig in the 101 fields to plot them. How could i do this easily?
The way i thought is:
hist_st_cell=struct2cell(hist_state);
Sig_cell=hist_st_cell(1,1,:);
Sig_mat=cell2mat(Sig_cell);
Sig1_plot=Sig_mat(1,1,:);
Is there a better suggestion?

Accepted Answer

Stephen
Stephen on 10 Sep 2021
Where S is your structure:
F = @(a)a.Sig(1);
V = arrayfun(F,S)
  3 Comments
Dimitris K
Dimitris K on 10 Sep 2021
Thanks a lot for your answers !! It was very helpful!!!!

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