Github user fmcquillan99 commented on the issue:
https://github.com/apache/incubator-madlib/pull/174
doc/mainpage.dox.in still reads
+ @defgroup grp_train_test_split Test Train Split
it should be
+ @defgroup grp_train_test_split Train-Test Split
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
