---
title: ColumnSelector.Input
framework: createmlcomponents
role: symbol
role_heading: Type Alias
path: createmlcomponents/columnselector/input
---

# ColumnSelector.Input

## Declaration

```swift
typealias Input = Estimator.Transformer.Input
```

## See Also

### Fitting a transformer

- [fitted(to:eventHandler:)](createmlcomponents/columnselector/fitted(to:eventhandler:).md)
- [ColumnSelector.Output](createmlcomponents/columnselector/output.md)
- [Transformer](createmlcomponents/transformer.md)