StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    R - find all unique values among subsets of a data frame
| Author | Votes | Δ | 
|---|---|---|
| Matthew Lundberg | 2 | +4.24 | 
| Pierre Lapointe | 1 | -0.38 | 
| Henry | 0 | -3.86 | 
Last visited: Sep 14, 2014, 5:07:29 AM