How to assign new values to the simulink model blocks while it is executing

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Arun Badigannavar 2013-1-21

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/59390-how-to-assign-new-values-to-the-simulink-model-blocks-while-it-is-executing

function pushbutton1_Callback(hObject,eventdata)
Final_Result=[];
open_system('Desktop\test_Final.slx')
for i=15
set_param('test_Final','StopTime', sprintf('%d',i));
set_param('test_Final','Simulationcommand','start');
options = simset('SrcWorkspace','base');
end
    function pushbutton2_Callback(hObject,eventdata)
    pause(0.44)
    b=5
    assignin('base','b',b)
    set_param('test_Final','Simulationcommand','continue');
    set_param('test_Final','Simulationcommand','update');
  end
How to change the value of b,,,which is constant block im my model,,i just want to change the value of constant block ,,,while simulink model is executing

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Kaustubha Govind 2013-1-21

It looks like you are already changing the value of 'b' in the workspace and running set_param('test_Final','Simulationcommand','update') - does this not work?

Arun Badigannavar 2013-1-22