---
title: "init(_:)"
framework: simd
role: symbol
role_heading: Initializer
path: "simd/simd_float3x3/init(_:)-51tfs"
---

# init(_:)

Creates a new matrix with the specified columns.

## Declaration

```swift
init(_ columns: [SIMD3<Float>])
```

## See Also

### Initializers

- [init()](simd/simd_float3x3/init().md)
- [init(_:)](simd/simd_float3x3/init(_:)-43ntv.md)
- [init(diagonal:)](simd/simd_float3x3/init(diagonal:).md)
- [init(_:)](simd/simd_float3x3/init(_:)-5wkmz.md)
- [init(_:_:_:)](simd/simd_float3x3/init(_:_:_:).md)
- [init(columns:)](simd/simd_float3x3/init(columns:).md)
- [init(rows:)](simd/simd_float3x3/init(rows:).md)