---
title: "update(_:with:eventHandler:)"
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: "createmlcomponents/tabulartransformertoupdatableestimatoradaptor/update(_:with:eventhandler:)"
---

# update(_:with:eventHandler:)

Does nothing since this estimator uses a pre-defined transformer.

## Declaration

```swift
func update(_ transformer: inout Transformer, with input: DataFrame, eventHandler: EventHandler? = nil) async throws
```

## See Also

### Fitting

- [fitted(to:eventHandler:)](createmlcomponents/tabulartransformertoupdatableestimatoradaptor/fitted(to:eventhandler:).md)