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Answers and rating deltas for
How do I create random matrix where each column is all zeroes except for one random row?
| Author | Votes | Δ |
|---|---|---|
| Luis Mendo | 4 | +1.05 |
| rayryeng | 4 | +0.80 |
| Shai | 4 | +1.18 |
| bla | 3 | -0.98 |
| Divakar | 3 | -0.55 |
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