. clear . matrix a=(2,9,4,7,5,3,6,1,8)' . qui svmat a . sort a . list +----+ | a1 | |----| 1. | 1 | 2. | 2 | 3. | 3 | 4. | 4 | 5. | 5 | |----| 6. | 6 | 7. | 7 | 8. | 8 | 9. | 9 | +----+