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    Answers and rating deltas for
    How to apply a function row-wise having if-else condition using data.table?
| Author | Votes | Δ | 
|---|---|---|
| Uwe | 3 | +1.27 | 
| Rui Barradas | 1 | -0.76 | 
| Joshua Daly | 0 | -4.10 | 
Last visited: Dec 29, 2017, 11:53:22 AM