---
title: "init(diagonal:)"
framework: simd
role: symbol
role_heading: Initializer
path: "simd/simd_float4x2/init(diagonal:)"
---

# init(diagonal:)

Creates a new matrix with the specified vector on the main diagonal.

## Declaration

```swift
init(diagonal: SIMD2<Float>)
```

## See Also

### Initializers

- [init()](simd/simd_float4x2/init().md)
- [init(_:)](simd/simd_float4x2/init(_:)-4xu3o.md)
- [init(_:)](simd/simd_float4x2/init(_:)-5k3p5.md)
- [init(_:_:_:_:)](simd/simd_float4x2/init(_:_:_:_:).md)
- [init(columns:)](simd/simd_float4x2/init(columns:).md)
- [init(rows:)](simd/simd_float4x2/init(rows:).md)