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Answers and rating deltas for
How can I create a column of dummy variables ranging from 1-4 based on another column?
| Author | Votes | Δ |
|---|---|---|
| David Erickson | 4 | +1.09 |
| James Tollefson | 1 | -2.01 |
| wwnde | 1 | -0.84 |
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