pass struct of variables to Simulink via gui

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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

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2014-3-15
编辑:Azzi Abdelmalek 2014-3-15
function pbuttonStart_Callback(hObject, eventdata, handles)
open_system('RakeGAIN16QAM.mdl');
set_param('RakeGAIN16QAM','initFcn','load test')
set_param('RakeGAIN16QAM','SimulationCommand','start');

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