---
title: "init(device:transpose:rows:columns:alpha:beta:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpsmatrixvectormultiplication/init(device:transpose:rows:columns:alpha:beta:)"
---

# init(device:transpose:rows:columns:alpha:beta:)

## Declaration

```swift
init(device: any MTLDevice, transpose: Bool, rows: Int, columns: Int, alpha: Double, beta: Double)
```

## See Also

### Initializers

- [init(device:rows:columns:)](metalperformanceshaders/mpsmatrixvectormultiplication/init(device:rows:columns:).md)