Layergraphs from saved agent

Question

Jens Godbersen 2021-8-30

回答： Zuber Khan 2024-2-21

Is there a way to create the layergraph of the critic and actor networks from a saved agent ?

Answer 1

Zuber Khan 2024-2-21

Hi Jens,

I understand that you want to create layer graph of the actor and critic network.

Please proceed with the following steps to accomplish this:

Load the agent in MATLAB. Say, it is assigned to variable 'agent'.
Extract the actor and critic function approximators using 'getActor' and 'getCritic' methods.

actor = getActor(agent);
critic = getCritic(agent);

Extract the deep neural networks from both the actor and critic function approximators.

actorNet = getModel(actor);
criticNet = getModel(critic);

Once you have the networks, you can use the 'layerGraph' function to extract the respective layer graph.

actorLayerGraph = layerGraph(actorNet);
criticLayerGraph = layerGraph(criticNet);

To analyze these layer graphs, you can either use 'plot' function or "analyzeNetwork" function.

I hope this resolves your query.