StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R: Apply substr to each element of a dataframe column
| Author | Votes | Δ |
|---|---|---|
| akrun | 2 | -0.04 |
| Steven Beaupré | 2 | +0.29 |
Last visited: Apr 28, 2015, 9:08:23 PM