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Answers and rating deltas for
How to create a vector by combining rows of a data frame in R?
| Author | Votes | Δ |
|---|---|---|
| James | 3 | +2.26 |
| Roland | 2 | +0.25 |
| A5C1D2H2I1M1N2O1R2T1 | 0 | -2.17 |
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