% This is generated by ESQL's AbstractFunctionTestCase. Do no edit it. See ../README.md for how to regenerate it.

**Examples**

```esql
ROW number = -1.0
| EVAL abs_number = ABS(number)
```

| number:double | abs_number:double |
| --- | --- |
| -1.0 | 1.0 |

```esql
FROM employees
| KEEP first_name, last_name, height
| EVAL abs_height = ABS(0.0 - height)
```

| first_name:keyword | last_name:keyword | height:double | abs_height:double |
| --- | --- | --- | --- |
| Alejandro | McAlpine | 1.48 | 1.48 |
| Amabile | Gomatam | 2.09 | 2.09 |
| Anneke | Preusig | 1.56 | 1.56 |