using Hindsight experience replay (HER) in Matlab 2021a

Hello,

i would like to ask about Hindsight experience replay (HER).

can i used Hindsight experience replay (HER) syntax on my old version matlab 2021a?? or it only can be used on matlab 2023a and later?

https://www.mathworks.com/help/reinforcement-learning/ref/rl.replay.rlhindsightreplaymemory.html

Thank you for your help and answer

Answer 1

[Nikhil]

No, It is not possible to use the HER syntax in a version older than 2023a, since it was introduced in 2023a.