handle = load_system(sys)
loads the model sys into memory without opening the model in
the Simulink® Editor. After you load a model into memory, you can work with it using
Simulink API commands. Save changes to the model using
save_system.
You can also select a web site from the following list
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.