How to set Matlab Option Preferences -> Workspace and enable "Limit the maximum array size to a percentage of RAM" programmatically ?

Hi,

I have very large variable to work with (e.g. A = zeros(10000,1000,1000) , which is about 80GB, far superior to my RAM = 32BG). When I unchecked: Preferences -> Workspace and enable "Limit the maximum array size to a percentage of RAM"

I can handle the issue and create this variable in the workspace, no problem.

But I want to create a standalone application: how to set this option programmatically ?

Thank you,

Maia