---
title: "init(_:_:)"
framework: createmlcomponents
role: symbol
role_heading: Initializer
path: "createmlcomponents/preprocessingupdatablesupervisedestimator/init(_:_:)"
---

# init(_:_:)

Creates a composed supervised estimator from a preprocessing transformer and a supervised estimator.

## Declaration

```swift
init(_ preprocessor: Preprocessor, _ estimator: Estimator)
```