> For the complete documentation index, see [llms.txt](https://docs.atfinity.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.atfinity.io/rule-language/operators/unknown-operators/avg_of_any.md).

# AVG\_OF\_ANY

### Description

`AVG_OF_ANY` is the flexible counterpart of [`AVG`](/rule-language/operators/mathematical-operators/avg.md).

It gives you the average of the values you provide in between a set of brackets, each separated by a comma.

If a value is not available:

* `AVG_OF_ANY` simply ignores it and gives you the average of values that are available
* `AVG`, before returning a result, will alert you to go back and provide the missing value.

### Example

```
p is Person
AVG_OF_ANY(
    p.income_from_employment, 
    p.income_from_wealth_gain, 
    p.other_income
)
```

This [expression](/rule-language/expressions.md) will give you the average number from the three types of personal income mentioned.

If the person in this case does not have any income from wealth gain, the outcome will be the average of the other two sources of income.


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