StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

Can I access the total number of groups in a data.table in j?

Author Votes Δ
Frank 2 4 +3.80
IRTFM 0 -0.48
Last visited: May 14, 2020, 3:16:00 AM