[docs] Add memory_size hyperparameter (#3973)

Ervin T · web-flow · commit 49f4d9e4e070 · 2020-05-15T14:19:01.000-07:00
diff --git a/docs/Learning-Environment-Create-New.md b/docs/Learning-Environment-Create-New.md
@@ -413,6 +413,7 @@ RollerBall:
   learning_rate: 3.0e-4
   learning_rate_schedule: linear
   max_steps: 5.0e4
+  memory_size: 128
   normalize: false
   num_epoch: 3
   num_layers: 2
