StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do you subset a data frame that has different values for the same two columns in R
| Author | Votes | Δ |
|---|---|---|
| tospig | 1 | +4.11 |
| Ilari Scheinin | 0 | -4.11 |
Last visited: Apr 28, 2015, 11:05:27 AM