Unable to draw files from a folder
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Varun Wadia
am 10 Okt. 2018
Bearbeitet: Stephen23
am 11 Okt. 2018
I am trying to draw tiff image files from a folder on my computer. The relevant folder is in my path and the code is
myfolder = 'C:\Users\varunwadia\Documents\MATLAB\Objects';
files = fullfile(myfolder, '*.tiff');
photos = dir(files);
'photos' should now be a 1x2000 struct with the fields 'name', 'folder', 'date', 'bytes' etc. and when I run this code on my laptop (changing the address for 'myfolder' appropriately) it is. However, on my PC it is a 0x1 struct. I am absolutely sure I've assigned 'myfolder' with the correct value and the 'objects' folder has tiffs in it. What am I missing?
0 Kommentare
Akzeptierte Antwort
Stephen23
am 11 Okt. 2018
Bearbeitet: Stephen23
am 11 Okt. 2018
This will get all the filenames, remove the filenames starting with ._, sort the filenames into alphnumeric order, and then import them inside the loop:
D = 'directory where the files are stored';
S = dir(fullfile(D,'*.tiff'));
N = {S.name};
X = strncmp(N,'._',2);
N = natsortfiles(N(~X)); % optional: download from FEX.
C = cell(1,numel(N);
for k = 1:numel(N)
F = fullfile(D,N{k});
I = imread(F);
... your code
C{k} = ... store any results.
end
If you want the filenames in numeric order, you can download natsortfiles from here:
The code in my answer is based on the examples in the MATLAB documentation:
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu File Operations finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!