How to insert fieldname character type into struct type?
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello,
This is my code:
load('Cal_Lags.mat'); %
% there are 4 treatments. Treatment 1 consists of 30 subjects.
fn = fieldnames(Cal_Lags.Treatment1);
...
% I want to replace "Pig158320817" with data in fn
output = zIO_treatment1.Lag158320817(:,1) ...
+ mIO_treatment1.Lag158320817(1) ;
fn is a vector of 30 x 1 cell. I select the first cell with k = fn{1, 1}. Now k is character-type. I want to make a forloop to immediately calculate the output for all 30 subjects, using the 'character' in fn, the problem is I can't seemed to incorporate fn{1,1} and select the first column...
Thank you.
1 commentaire
Rik
le 19 Nov 2018
You mean like this?
output=0;
for n=1:numel(fn)
temp=zIO_treatment1.(fn{n});
output=output+temp(:,1);
temp=mIO_treatment1.(fn{n});
output=output+temp(1);
end
Réponse acceptée
per isakson
le 19 Nov 2018
Modifié(e) : per isakson
le 19 Nov 2018
A tiny experiment
>> s.f = {1,2,3,4,5,6,7};
>> name = 'f';
>> s.(name)(6)
ans =
1×1 cell array
{[6]}
>>
I'm guessing. Try something like this
len = length( fn );
output = cell( len, 1 );
for jj = 1 : len
output{jj} = zIO_treatment1.(fn{jj})(:,1) ...
+ mIO_treatment1.(fn{jj})(1) ;
end
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Data Type Conversion 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!