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    Answers and rating deltas for
    How to divide long format R dataframe by a factor and put the factor before divided dataframe?
| Author | Votes | Δ | 
|---|---|---|
| linthum | 1 | +3.97 | 
| Bertil Baron | 0 | -0.24 | 
| Shihao Hu | 0 | -2.06 | 
Last visited: Sep 5, 2020, 12:36:14 PM