How to call a certain part of a matrix which is a value of a field of a structure?
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Rightia Rollmann
le 7 Fév 2017
Réponse apportée : Guillaume
le 7 Fév 2017
What I want to do is to access the first column and then the second column of a 5-by-7 matrix which is the value of a field named B. B is the third field of struct A. How can I do it dynamically best?
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Guillaume
le 7 Fév 2017
Your description is really not clear. An example would help.
Get 2nd and 3rd column of matrix stored in field 'B' of structure A, regardless of the order of fields:
A.B(:, [2 3])
Get 2nd and 3rd column of matrix stored in the 3rd field of structure A, regardless of the names of the fields
fn = fieldnames(A);
A.(fn{3})(:, [2 3])
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