StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
count number of rows in a data frame in R based on group
| Author | Votes | Δ |
|---|---|---|
| Head | 2 | 0.00 |
| won782 | 1 | +4.81 |
| Andy Clifton | 0 | -1.77 |
| A5C1D2H2I1M1N2O1R2T1 | 0 | -0.38 |
Last visited: May 1, 2015, 9:22:18 PM