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Answers and rating deltas for
With R, when string extraction creates a list element in a data frame, how can you add a row for ...
| Author | Votes | Δ |
|---|---|---|
| Tyler Rinker | 2 | +1.79 |
| A5C1D2H2I1M1N2O1R2T1 | 1 | -0.43 |
| Tyler Rinker | 0 | -1.04 |
| WaltS | 0 | -2.59 |
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