how to get values from a struct
28 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
How to get values from a struct for a list of keys?
For example, I have a struct:
my_key={'key1', 'key2', 'key3'};
value = {[1 2], [3 4], [5 6]};
s=cell2struct(value,my_key,2);
How can I extract values for query={'key1','key3'}?
s.(query) does not work. I am trying to avoid loops.
0 commentaires
Réponse acceptée
Plus de réponses (1)
Image Analyst
le 14 Juil 2017
Try this:
my_key={'key1', 'key2', 'key3'}
value = {[1 2], [3 4], [5 6]}
s=struct(my_key{1}, value{1}, my_key{2}, value{2}, my_key{3}, value{3})
% Look to see if key2 is [3, 4]
if isequal(s.key2, [3,4])
msgbox('It is');
else
msgbox('It is not');
end
0 commentaires
Voir également
Catégories
En savoir plus sur Structures dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!