Unrecognized function or variable 'scope'. error in matlab script

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Aly Said
Aly Said 2025-5-10
回答： Walter Roberson 2025-5-10
I run a simulink file that tunes pid controllers to obtain their optimal gains.
The simulation will go on for 20 seconds and I need to extract the time in variable "tout" which is taken from "Tmodel"
the following lines are responsible for my task:
set_param('AGC_2_Simulink_RLC1_10may25c','Solver','ODE113')
sim('AGC_2_Simulink_RLC1_10may25c', Tmodel);
tout = scope(:,1);
but I get this error: "Unrecognized function or variable 'scope'." for the last line.
Kindly I need help

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采纳的回答

Walter Roberson
Walter Roberson 2025-5-10
The model probably has "single simulation output" configured for it; https://www.mathworks.com/help/simulink/slref/simulink.simulationoutput.html

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