MATLAB: How do i plot simulink signal graph (simscope) on matlab 2016 workspace

MATLAB

i am using Matlab2016 and i simulated a model and it worked well. i was able to generate the graph on simscope. but to now view the simscope graph on matlab workspace is becoming difficult. In Matlab 2013, i just type the command: "simplot(scopedata);" and i see the graph. This command is not working for 2016. What can i do?

Best Answer

Use a To Workspace block to log your signal. Set its Save format to Structure with time and name it as ScopeData. Then, when the simulation is over, type the command:

 time=ScopeData.time;
 data=ScopeData.signals.values(:,1);
 plot(time,data)

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MATLAB: Plot simulink signal into matlab

save data to workspace as array by choosing the option from the scope giving required label u want let say sig .... then go to matlab workspace ad then try plot(sig )... hope it will work.......

MATLAB: How to plot ScopeData from Simulink into GUI

Joe - since the ScopeData1 is in the base workspace, then you would need to use evalin from within your GUI to grab this data. For example,

 function Plot_Callback(hObject, eventdata, handles)
 axes(handles.HV_Measurement);
 timeData   = evalin('base','ScopeData1.time');
 signalData = evalin('base','ScopeData1.signals.values');
 plot(timeData, signalData);

Best Answer

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