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    Answers and rating deltas for
    How to filter rows that match the subsequent row based on some column variables in R?
| Author | Votes | Δ | 
|---|---|---|
| Ritchie Sacramento | 2 | +1.89 | 
| d.b | 1 | -1.89 | 
Last visited: May 14, 2020, 3:16:00 AM