---
title: "simd_matrix4x4(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_matrix4x4(_:)-20inb"
---

# simd_matrix4x4(_:)

## Declaration

```swift
func simd_matrix4x4(_ q: simd_quath) -> simd_half4x4
```