StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
(R, dplyr) select multiple columns starts with same string and summarise mean (90% CI) by group
| Author | Votes | Δ |
|---|---|---|
| bouncyball | 5 | +1.81 |
| www | 4 | -0.61 |
Last visited: Feb 13, 2018, 2:06:37 AM