error: Invalid Simulink object handle

hello everyone

I try to simulate a model in Simulink, using file for global data and an introductory file, where the opening of the model is launched by open_system (TSmodel).

in the model, I use matlab function Interpreted.

when I simulates the init file:

Error using ==> open_system (TSmodel)

Invalid object handle Simulink.

cann u help me to resolve it?

Answer 1

[Azzi Abdelmalek]

 Check if Tsmodel is in the current folder, type

[studentU]

yes, all the file are in the current folder

[Azzi Abdelmalek]

What is the init file?

[studentU]

it contains just the initiation of variables.

Fglobal;

   A11=0;
   A22=0;
   C11=0;
   C22=0;
   C33=0;
   F=0;
   G=0;
   I1=0;
   I2=0;
   I3=0;
   h1=0;
   h2=0;
   h3=0;
   h4=0;
   a=0;
   xx1=0;
   xx2=0;
   xx3=0;
  Az=[];
  El=[];
  In=[];
  Or=[];
  %open model
  open_system(TSmodel);

[Azzi Abdelmalek]

If TSmodel is the name of your simulink model, you have to put it between quotes

open_system('TSmodel')