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Answers and rating deltas for
How to combine multiple character columns into a single column in an R data frame
| Author | Votes | Δ |
|---|---|---|
| JAponte | 2 | +4.62 |
| A5C1D2H2I1M1N2O1R2T1 | 1 | -0.40 |
| Freda K | 1 | -1.41 |
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