---
title: "simd_matrix_from_rows(_:_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_matrix_from_rows(_:_:_:_:)-31gpp"
---

# simd_matrix_from_rows(_:_:_:_:)

Returns a new matrix with the specified rows.

## Declaration

```swift
func simd_matrix_from_rows(_ row0: simd_half4, _ row1: simd_half4, _ row2: simd_half4, _ row3: simd_half4) -> simd_half4x4
```

## See Also

### Matrix creation functions

- [simd_matrix(_:_:_:_:)](simd/simd_matrix(_:_:_:_:)-7ltt0.md)