---
title: "dilationRateYatIndex(_:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpscnnmultiarykernel/dilationrateyatindex(_:)"
---

# dilationRateYatIndex(_:)

## Declaration

```swift
func dilationRateYatIndex(_ index: Int) -> Int
```