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Answers and rating deltas for
SAS: code to create 'ever' variable for subsequent obsevations once event occurs
| Author | Votes | Δ |
|---|---|---|
| Robert Penridge | 2 | +1.33 |
| rambles | 0 | -1.93 |
| Joe | 0 | -1.09 |
Last visited: Sep 14, 2014, 5:07:29 AM