---
title: makeTransformer()
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: createmlcomponents/updatableestimatortosupervisedadaptor/maketransformer()
---

# makeTransformer()

Creates a default-initialized transformer suitable for incremental fitting.

## Declaration

```swift
func makeTransformer() -> Estimator.Transformer
```

## See Also

### Fitting and Updating

- [fitted(to:eventHandler:)](createmlcomponents/updatableestimatortosupervisedadaptor/fitted(to:eventhandler:).md)
- [fitted(to:validateOn:eventHandler:)](createmlcomponents/updatableestimatortosupervisedadaptor/fitted(to:validateon:eventhandler:).md)
- [update(_:with:eventHandler:)](createmlcomponents/updatableestimatortosupervisedadaptor/update(_:with:eventhandler:).md)
- [update(_:with:validateOn:eventHandler:)](createmlcomponents/updatableestimatortosupervisedadaptor/update(_:with:validateon:eventhandler:).md)
- [Transformer](createmlcomponents/transformer.md)