Writing a Script..
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi all.. I have a bunch of mat files consisting of 25 types data each inside. I am interested in only 4 of them. They also are in another directory different than matlab. What I want to do is reading only all 4 data from all mat files. How can I write a script for this.. Thnx
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/357247/image.jpeg)
2 commentaires
Réponse acceptée
Stephen23
le 7 Sep 2020
D = 'absolute or relative path to the folder file where the files are saved';
S = dir(fullfile(D,'Case*.mat'));
N = numel(S);
C = cell(1,N);
for k = 1:N
% change 'f1' etc. to the names of the data you want:
T = load(fullfile(D,S(k).name),'f1','f2','f3','f4');
S(k).f1 = T.f1;
S(k).f2 = T.f2;
S(k).f3 = T.f3;
S(k).f4 = T.f4;
end
It will import the required file data into the structure S:
3 commentaires
Stephen23
le 7 Sep 2020
Modifié(e) : Stephen23
le 7 Sep 2020
"is it going to read case1111, case1112, case1113.. etc. automatically ?"
Yes.
"And what is gonna be the name here..?"
name is one the fields in the structure returned by dir, the field contains the filenames. To know more read the dir documentation and the link that I gave you
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur File Operations dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!