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    Answers and rating deltas for
    How do I efficiently get a numpy array for a subset of columns from my dataframe?
| Author | Votes | Δ | 
|---|---|---|
| piRSquared | 4 | +0.32 | 
| xmduhan | 1 | -2.54 | 
Last visited: Aug 29, 2017, 12:39:09 AM