How to access struct fields within cell array?

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Payjay
Payjay il 30 Lug 2017
Risposto: Akira Agata il 10 Lug 2018
Hello there, I have a 50*1 cell array and every cell-element is a 100*1 cell-array, whose elements are from type struct. And I want to have the field values. I have tried something like this:
X = cell(length, 1)
for i
for j
X{i}{j} = Bigcellarray{i}{j}.field
end
end
This does not work, has anybody an idea? Greetings!
  2 Commenti
James Tursa
James Tursa il 30 Lug 2017
Modificato: James Tursa il 30 Lug 2017
This is unclear. Are you trying to build such a cell array from variables you already have? If so, can you provide us exactly with what variables you have (class and size) to start with?
KSSV
KSSV il 31 Lug 2017
To write a code for that.....we should know the structure perfect. Attach your data as .mat file, so that you can get a help.

Accedi per commentare.

Risposte (2)

Akira Agata
Akira Agata il 10 Lug 2018
Then, how about the following? After running this, A is 100-by-50 numeric array where A(i,j) = Bigcellarray{i}{j}.field
C = [Bigcellarray{:}];
A = cellfun(@(x) x.field, C)';

Walter Roberson
Walter Roberson il 31 Lug 2017
N = length(Bigcellarray);
X = cell(N, 1);
for i = 1 : N
for j = 1 : length(Bigcellarray{i})
X{i}{j} = Bigcellarray{i}{j}.field
end
end

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