HELP!! I need to use a loop to make my cell array
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have a 40x1 cell array, "locations," where each element is a 270x33 matrix. My goal is a 1x1320 cell array, "master locations," where each element is a 270x1 column vector, which would be all of the individual columns from the elements of "locations." Essentially, I want a code that automates the following
master_location{1} = locations{1}(:,1)
master_location{2} = locations{1}(:,2)
.
.
.
master_location{34} = locations{2}(:,1)
.
.
.
master_location{1320} = locations{40}(:,33)
0 commentaires
Réponses (2)
Image Analyst
le 3 Mar 2018
Try this:
counter = 1;
for k = 1 : 40
for col = 1 : 33
master_location{counter} = locations{k}(:, col);
counter = counter + 1;
end
end
Why does it have to be a cell array rather than a simple, regular numerical array like a double?
2 commentaires
Image Analyst
le 3 Mar 2018
Modifié(e) : Image Analyst
le 3 Mar 2018
Something like
master_location(counter, col) = locations{k}(:, col);
but you need to preallocate space for master_location before the loop. If you need more help, attach a .mat file with your data.
Or maybe what Ahmet gave will work. I like to have data to test with, so attach yours.
Ahmet Cecen
le 3 Mar 2018
Modifié(e) : Ahmet Cecen
le 3 Mar 2018
Huh, my answer to this question seems to have disappeared.
cat(2,master_location{:})
This should solve your specific problem. The output will be an array instead. If you really want a cell, use mat2cell afterwards.
0 commentaires
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements 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!