---
title: "init(_:_:)"
framework: simd
role: symbol
role_heading: Initializer
path: "simd/simd_double2x4/init(_:_:)"
---

# init(_:_:)

Creates a new matrix with the specified vectors as columns.

## Declaration

```swift
init(_ col0: SIMD4<Double>, _ col1: SIMD4<Double>)
```

## See Also

### Initializers

- [init()](simd/simd_double2x4/init().md)
- [init(_:)](simd/simd_double2x4/init(_:)-71dee.md)
- [init(diagonal:)](simd/simd_double2x4/init(diagonal:).md)
- [init(_:)](simd/simd_double2x4/init(_:)-6lqav.md)
- [init(columns:)](simd/simd_double2x4/init(columns:).md)
- [init(rows:)](simd/simd_double2x4/init(rows:).md)