Assign output a name?
6 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi,
I am working on something where I have a vector of image files, and I get Matlab to shuffle them and give me one. I would like to take the output answer (the random image) and display it. How do I assign the output a name? I tried ans=RandImage, but that didn't work. Here's the code I have that leads up to this. Thanks!
Images = {'11a.bmp';'12b.bmp';'12c.bmp'; etc. etc.}
% Shuffle images
Images=Shuffle(Images)
Images{ceil(rand(1)*length(Images))}
%% Here's where Matlab gives me an image %%
ans = 11w.bmp
^ I would like to take this to somehow plug the output into the imread command.
Thanks!
0 Commenti
Risposta accettata
Orion
il 5 Nov 2014
Modificato: Orion
il 5 Nov 2014
Hi, for what I see, you need to do :
Images = {'11a.bmp';'12b.bmp';'12c.bmp'}; % list of images
RandomNumber = randi([1 length(Images)]); % random number between 1 and the number of images
image(imread(Images{RandomNumber)) % display the random image.
2 Commenti
Orion
il 5 Nov 2014
just create an output variable.
Images = {'11a.bmp';'12b.bmp';'12c.bmp'; etc. etc.}
% Shuffle images
Images=Shuffle(Images)
MyRandomImage = Images{ceil(rand(1)*length(Images))};
then use
image(imread(MyRandomImage))
One Important thing : ans is a key word in matlab, try to never use it, otherwise you're gonna have some trouble later.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Graphics Object Properties in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!