---
title: "simd_matrix_from_rows(_:_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_matrix_from_rows(_:_:_:_:)-7j052"
---

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

Returns a new matrix with the specified rows.

## Declaration

```swift
func simd_matrix_from_rows(_ row0: simd_double3, _ row1: simd_double3, _ row2: simd_double3, _ row3: simd_double3) -> simd_double3x4
```

## See Also

### Matrix Creation Functions

- [simd_matrix(_:_:_:)](simd/simd_matrix(_:_:_:)-4o4n5.md)
- [matrix_from_rows(_:_:_:_:)](simd/matrix_from_rows(_:_:_:_:)-69xld.md)