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RL eror commend: Error using rlRepresentation

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Roye Vadana
Roye Vadana on 18 Nov 2021
Answered: Aiswarya on 12 Apr 2024
Hey,
i built an agent DDGP actor-critic and i got eror while i run my code in RL
as you can see in the picture bellow:
When i use the other option it makes a lot of erors
i would like for help, thanks!

Answers (1)

Aiswarya
Aiswarya on 12 Apr 2024
Hi Roye,
From R2020a it is recommended to not use "rlRepresentation". I understand that you want to create a representation for a critic that takes both observation and action as input, and the agent you are using is DDPG. For MATLAB R2021a, based on your requirement, it is recommended that you use the "rlQValueRepresentation" function for your inputs as follows:
actor = rlQValueRepresentation(actorNetwork,env.getObservationInfo,env.getActionInfo,'Observation',{'observation'},'Action',{'ActorTanh1'},actorOptions);

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