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Answers and rating deltas for
R: How to find the mean of a column in a data frame, that has non-numeric (specifically, dashes '
| Author | Votes | Δ |
|---|---|---|
| deca | 3 | +4.12 |
| markdly | 2 | +1.68 |
| Rui Barradas | 1 | -0.16 |
| Vash | 0 | -4.06 |
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