How to output LoggedSignals in reinforcement learning simulations?

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lfyx 2021-11-1

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https://ww2.mathworks.cn/matlabcentral/answers/1576183-how-to-output-loggedsignals-in-reinforcement-learning-simulations

评论： Ádám Weinhardt 2022-10-15

I'm simulating a trained agent (using "sim" function) and I want to record the LoggedSignals as a simulation output. Because LoggedSignals contains some important information regarding the simulation. But in the documentation, I can find a way to do so.

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Willem Völker 2022-2-7

I am having the same issue. Have you found an answer?

lfyx 2022-2-10

Not yet. In my problem, I can integrate these important information (in LoggedSignals) in to the agent states, though with enlarged state space.

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Alex Alex 2021-11-1

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https://ww2.mathworks.cn/matlabcentral/answers/1576183-how-to-output-loggedsignals-in-reinforcement-learning-simulations#answer_821318

Try use combination "Ctrl+E" inopened model and select string Data Import/Export for setting output parametres

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lfyx 2021-11-5

Thank you, I'm using the RL in MATLAB environment not the Simulink environment. I think the LoggedSignals may be outputted in a custom environment, through customizing the "sim" function. But I have not yet to verified. I will back to answer once I implemented.