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This commit is contained in:
JohnJim0816
2021-03-28 11:18:52 +08:00
parent 2df8d965d2
commit 6e4d966e1f
56 changed files with 497 additions and 165 deletions
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6
codes/DDPG/env.py
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@@ -41,17 +41,17 @@ class OUNoise(object):
self.max_sigma = max_sigma
self.min_sigma = min_sigma
self.decay_period = decay_period
self.n_actions = action_space.shape[0]
self.action_dim = action_space.shape[0]
self.low = action_space.low
self.high = action_space.high
self.reset()
def reset(self):
self.obs = np.ones(self.n_actions) * self.mu
self.obs = np.ones(self.action_dim) * self.mu
def evolve_obs(self):
x = self.obs
dx = self.theta * (self.mu - x) + self.sigma * np.random.randn(self.n_actions)
dx = self.theta * (self.mu - x) + self.sigma * np.random.randn(self.action_dim)
self.obs = x + dx
return self.obs