GUI popup menu linked to a SIMULINK S-function

Hi!

I have a task, that a SIMULINK model is given, and I need to chage that systems parameters by a GUI popup menu. The method i was thinking that I create more 'boxes' and switch them with the popup menu. Or box would be an S-function, and change it's parameters. But from the popup menu I can't refer to that S-function.

Can everyone help me with this? A example code or any other methot that I could go with would be great!

Answer 1

[Kaustubha Govind]

Perhaps this is what you're looking for: GUI to Set Simulink Model Parameters (GUIDE)