---
title: axis
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnns/fuseddequantizationparameters/axis
---

# axis

The index of the axis on which the function applies scale and bias.

## Declaration

```swift
var axis: Int?
```

## Discussion

Discussion Set to nil to dequantize the entire tensor using scale and bias.

## See Also

### Inspecting the Properties of a Fused Dequantization Parameters Structure

- [scale](accelerate/bnns/fuseddequantizationparameters/scale.md)
- [bias](accelerate/bnns/fuseddequantizationparameters/bias.md)