My particular use case was computing cumulative returns in the context of reinforcement learning.
A GitHub code search suggests that reverse cumsum is a fairly common operation, with 3.8k hits: https://github.com/search?q=%2Fcumsum%5C%28.*%5C%5B%3A%3A-1%5C%5D%5C%29%5C%5B%3A%3A-1%5C%5D%2F&type=code. _______________________________________________ NumPy-Discussion mailing list -- numpy-discussion@python.org To unsubscribe send an email to numpy-discussion-le...@python.org https://mail.python.org/mailman3//lists/numpy-discussion.python.org Member address: arch...@mail-archive.com
