StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to count the number of "unique columns" in each csv in R
| Author | Votes | Δ |
|---|---|---|
| cocquemas | 1 | +3.96 |
| MikeRSpencer | 0 | -1.39 |
| JFu | 0 | -1.30 |
| mra68 | 0 | -1.27 |
Last visited: Jan 21, 2016, 8:52:43 PM