我想知道在OpenAI Gym(https://gym.openai.com/)中觀察CartPole-v0
的規範。觀察意義 - OpenAI Gym
例如,在下面的代碼輸出observation
。一個觀察就像[-0.061586 -0.75893141 0.05793238 1.15547541]
我想知道數字的意思。並且我想通過任何方式來了解其他Environments
的規格,例如MountainCar-v0
,MsPacman-v0
等等。
我試圖讀取https://github.com/openai/gym,但我不知道。你能告訴我如何知道規格嗎?
import gym
env = gym.make('CartPole-v0')
for i_episode in range(20):
observation = env.reset()
for t in range(100):
env.render()
print(observation)
action = env.action_space.sample()
observation, reward, done, info = env.step(action)
if done:
print("Episode finished after {} timesteps".format(t+1))
break
(從https://gym.openai.com/docs)
輸出以下
[-0.061586 -0.75893141 0.05793238 1.15547541]
[-0.07676463 -0.95475889 0.08104189 1.46574644]
[-0.0958598 -1.15077434 0.11035682 1.78260485]
[-0.11887529 -0.95705275 0.14600892 1.5261692 ]
[-0.13801635 -0.7639636 0.1765323 1.28239155]
[-0.15329562 -0.57147373 0.20218013 1.04977545]
Episode finished after 14 timesteps
[-0.02786724 0.00361763 -0.03938967 -0.01611184]
[-0.02779488 -0.19091794 -0.03971191 0.26388759]
[-0.03161324 0.00474768 -0.03443415 -0.04105167]
相信這是類https://github.com/openai/gym/blob/master/gym/envs /classic_control/cartpole.py – fafl