---
title: "init(source:keepProbability:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnndropoutnode/init(source:keepprobability:)"
---

# init(source:keepProbability:)

## Declaration

```swift
convenience init(source: MPSNNImageNode, keepProbability: Float)
```