StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to handle or ignore NAs when using ifelse to mutate a new column with multiple conditions (solve
| Author | Votes | Δ | 
|---|---|---|
| Ritchie Sacramento | 4 | +2.13 | 
| Ronak Shah | 2 | -2.13 | 
Last visited: Sep 5, 2020, 12:36:14 PM