StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R code: Error in model.matrix.default(mt, mf, contrasts) : Variable 1 has no levels
| Author | Votes | Δ |
|---|---|---|
| alex_jwb90 | 1 | 0.00 |
Last visited: Nov 27, 2022, 9:27:33 PM