---
title: "matrix_from_rows(_:_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/matrix_from_rows(_:_:_:_:)-69xld"
---

# matrix_from_rows(_:_:_:_:)

Returns a new matrix with the specified rows.

## Declaration

```swift
func matrix_from_rows(_ row0: SIMD3<Double>, _ row1: SIMD3<Double>, _ row2: SIMD3<Double>, _ row3: SIMD3<Double>) -> simd_double3x4
```

## See Also

### Matrix Creation Functions

- [simd_matrix(_:_:_:)](simd/simd_matrix(_:_:_:)-4o4n5.md)
- [simd_matrix_from_rows(_:_:_:_:)](simd/simd_matrix_from_rows(_:_:_:_:)-7j052.md)