---
name: "BIS_fnc_geometricMean"
type: function
status: ok
groups: ["Math"]
arma3_since: "0.50"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/BIS_fnc_geometricMean
revid: 348249
updated: 2023-11-08T11:40:33Z
---

# BIS_fnc_geometricMean

*Function · Math · Arma 3 v0.50 · introduced in Arma 2 v1.00*

## Description

Returns the [geometric mean](https://en.wikipedia.org/wiki/Geometric_mean) of an array of numbers.

## Syntax

```sqf
array call BIS_fnc_geometricMean
```

**Parameters:**

- `array`: [Array](../topics/Array.md) - array of numbers.

**Returns:** [Number](../topics/Number.md) - geometric mean

## Examples

### Example 1

```sqf
[0,1,3] call BIS_fnc_geometricMean;//Returns 1.73205
```

## See also

[BIS_fnc_randomInt](../functions/BIS_fnc_randomInt.md) · [BIS_fnc_arithmeticMean](../functions/BIS_fnc_arithmeticMean.md) · [BIS_fnc_nearestNum](../functions/BIS_fnc_nearestNum.md) · [BIS_fnc_sortNum](../functions/BIS_fnc_sortNum.md) · [BIS_fnc_roundNum](../functions/BIS_fnc_roundNum.md)

<sub>Source: [BI Community Wiki — BIS fnc geometricMean](https://community.bistudio.com/wiki/BIS_fnc_geometricMean) (revision 348249).</sub>