StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Function to count NA values at each level of a factor
| Author | Votes | Δ |
|---|---|---|
| Jilber Urbina | 3 | +1.35 |
| mnel | 1 | -1.21 |
| Thomas | 1 | -1.14 |
Last visited: Sep 14, 2014, 5:07:29 AM