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Answers and rating deltas for
How to take an average of dataframe by pieces?
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 5 | 0.00 |
Last visited: Nov 19, 2015, 2:42:30 PM
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 5 | 0.00 |