StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I summarise numbers of levels (nlevels) in grouped data using dplyr?
| Author | Votes | Δ |
|---|---|---|
| h3rm4n | 4 | 0.00 |
Last visited: Mar 22, 2018, 3:52:41 PM