Unpivot survey answers without inventing scores
Input table:Inputs are read-only. Every step works on a copy.
| # | ||||
|---|---|---|---|---|
| 1 | r344 | 2 | 1 | missing |
| 2 | r390 | missing | missing | missing |
| 3 | r342 | 5 | 3 | missing |
| 4 | r340 | missing | 1 | 2 |
| 5 | r341 | 5 | missing | 1 |
| 6 | r343 | 3 | 2 | 4 |
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Learn from this exercise
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