StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Perform operation on grouped columns of a matrix
| Author | Votes | Δ |
|---|---|---|
| Zheyuan Li | 5 | +1.47 |
| akrun | 3 | +0.87 |
| thelatemail | 2 | -1.80 |
Last visited: Jun 24, 2017, 4:03:14 PM