---
title: "init(_:)"
framework: metalperformanceshadersgraph
role: symbol
role_heading: Initializer
path: "metalperformanceshadersgraph/mpsgraphtensordata/init(_:)-2go2"
---

# init(_:)

Initializes a tensor data with an MPS matrix.

## Declaration

```swift
init(_ matrix: MPSMatrix)
```

## Parameters

- `matrix`: MPSMatrix to be used within the MPSGraphTensorData

## Return Value

Return Value A valid MPSGraphTensorData, or nil if allocation failure.

## Discussion

Discussion The device of the MPSMatrix will be used to get the MPSDevice for this MPSGraphTensorData.