---
title: matrix_double2x4
framework: simd
role: symbol
role_heading: Type Alias
path: simd/matrix_double2x4
---

# matrix_double2x4

A type alias for a double-precision 2 x 4 matrix.

## Declaration

```swift
typealias matrix_double2x4 = simd_double2x4
```

## See Also

### Type Aliases

- [double2x4](simd/double2x4.md)