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Answers and rating deltas for
How do I use `[` correctly with (l|s)apply to select a specific column from a list of matrices?
| Author | Votes | Δ |
|---|---|---|
| frankc | 13 | +1.57 |
| Gavin Simpson | 10 | +0.84 |
| Joshua Ulrich | 4 | -1.54 |
Last visited: Sep 14, 2014, 5:07:29 AM