Azzera filtri
Azzera filtri

Saving a logical mask

2 visualizzazioni (ultimi 30 giorni)
Aaron Smith
Aaron Smith il 3 Ago 2017
Modificato: Jan il 5 Ago 2017
I have a code for creating a logical mask and calculating values inside the ROI of the mask. My query is: is it possible to save the logical mask to the desktop so that it can be applied to other data in the future?
  4 Commenti
Stephen23
Stephen23 il 4 Ago 2017
"As a file essentially so that in future I can just apply it to matrices. If this is possible"
It is possible and my answer shows you the simplest and most efficient way of doing this. Did you try it?
Jan
Jan il 5 Ago 2017
Modificato: Jan il 5 Ago 2017
@Aaron: I repeat my question: Does "save to the desktop" mean the path:
C:\Users\<USERNAME>\Desktop
? Or do you mean the desktop window of Matlab? Storing it on the desktop of the OS might be less convenient than storing it in the user path of Matlab.

Accedi per commentare.

Risposta accettata

Stephen23
Stephen23 il 3 Ago 2017
Modificato: Stephen23 il 5 Ago 2017
Simply save it in a .mat file:
save('nameOfFile.mat','nameOfVariable')
and then load it back into memory:
S = load('nameOfFile.mat');
mask = S.nameOfVariable;
Use the relevant absolute/relative path to save it on the desktop.
  1 Commento
Jan
Jan il 5 Ago 2017
Modificato: Jan il 5 Ago 2017
Explicitly:
desktop = fullfile(getenv('USERPROFILE'), 'Desktop');
save(fullfile(desktop, 'nameOfFile.mat'), 'nameOfVariable')
But I'd prefer the userpath of Matlab instead of polluting the OS's desktop.

Accedi per commentare.

Più risposte (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by