StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Compare two columns of factors from two data frame, get the entries exist in both data frame in r
| Author | Votes | Δ |
|---|---|---|
| bramtayl | 1 | +2.00 |
| Tim Biegeleisen | 1 | -0.25 |
Last visited: Jan 12, 2016, 1:34:05 AM