# RotationFromMatrix

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.MatrixUtils.RotationFromMatrix/

RotationFromMatrix

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## Declaration

public static Quaternion RotationFromMatrix(Matrix4x4 matrix)

#### Summary

Returns the rotation as a quaternion from a transform matrix
    @param matrix The matrix from which to extract the rotation.

> **Info:**
>
> **Notice**
>
> This does not work on matrices with negative scale values.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| matrix | Matrix4x4 | - |

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