---
title: "oneHot(withIndicesTensor:depth:dataType:onValue:offValue:name:)"
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Method
path: "metalperformanceshadersgraph/mpsgraph/onehot(withindicestensor:depth:datatype:onvalue:offvalue:name:)"
---

# oneHot(withIndicesTensor:depth:dataType:onValue:offValue:name:)

Creates a oneHot operation and returns the result tensor.

## Declaration

```swift
func oneHot(withIndicesTensor indicesTensor: MPSGraphTensor, depth: Int, dataType: MPSDataType, onValue: Double, offValue: Double, name: String?) -> MPSGraphTensor
```

## Parameters

- `indicesTensor`: Tensor of indices for on values
- `depth`: Depth of the oneHot vector along the axis
- `dataType`: MPSDataType of the result tensor.
- `onValue`: The value for indices designated by the indicesTensor. This value must match the specified data type.
- `offValue`: The value for indices not designated by the indicesTensor. This value must match the specified data type.
- `name`: Name for the operation

## Return Value

Return Value A valid MPSGraphTensor object.

## Discussion

Discussion Creates a tensor of rank equal to the rank of indicesTensor + 1. Inserts a new axis at the minor dimension. The values at the indices in the indicesTensor will have the onValue, and all other values will be set to the offValue.