2.16 Grouping: calculate median
Calculate the median salary in each department based on the following salary table.
| ID | NAME | DEPT | SALARY |
|---|---|---|---|
| 1 | Rebecca | R&D | 7000 |
| 2 | Ashley | Finance | 11000 |
| 3 | Rachel | Sales | 9000 |
| 4 | Emily | HR | 7000 |
| 5 | Ashley | R&D | 16000 |
| … | … | … | … |
SPL script:
| A | |
|---|---|
| 1 | =T(“salary.xlsx”) |
| 2 | =A1.groups(DEPT;median(,SALARY):MedianSalary) |
Execution result:
| DEPT | MedianSalary |
|---|---|
| Administration | 9500.0 |
| Finance | 7000.0 |
| HR | 7000 |
| Marketing | 7000 |
| Production | 6500 |
| … | … |
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