pass struct of variables to Simulink via gui

Hi guys,

i try to send/pass a properties file which i create in a gui to my Simulink model or at least show it in the workspace so Simulink can catch the variables. The problem is when i execute this:

 load('test.mat')
open_system('RakeGAIN16QAM.mdl')
set_param('RakeGAIN16QAM','SimulationCommand','start')

in my command window its fine if i execute this in my callback of the gui i get a lot of errors

 function pbuttonStart_Callback(hObject, eventdata, handles)
load('test.mat')
open_system('RakeGAIN16QAM.mdl');
set_param('RakeGAIN16QAM','SimulationCommand','start');

Anybody got an idea, its really frustrating to me, it feels like its not possible to do so.

Thanks F. Hof

[Azzi Abdelmalek]

What test.mat contains?

Answer 1

[Azzi Abdelmalek]

function pbuttonStart_Callback(hObject, eventdata, handles)
open_system('RakeGAIN16QAM.mdl');
set_param('RakeGAIN16QAM','initFcn','load test')
set_param('RakeGAIN16QAM','SimulationCommand','start');

[Fabian H.]

Thanks, works perfect.