Invisibly load Simulink model
load_system('sys') loads sys, where sys is the name of a Simulink® model, into memory without making its model window visible.
You cannot use load_system to load MATLAB® file models last saved in Simulink Version 1.3 (for example: load_system mymodel.m). If you have a MATLAB file model, you must upgrade to Simulink model file format as follows:
Execute the model as a function:
Save the model as a Simulink model file: