# OneHotEncodingTransformer Class

## Definition

ITransformer resulting from fitting a OneHotEncodingEstimator.

public sealed class OneHotEncodingTransformer : Microsoft.ML.ITransformer
type OneHotEncodingTransformer = class
interface ITransformer
interface ICanSaveModel
Public NotInheritable Class OneHotEncodingTransformer
Implements ITransformer
Inheritance
OneHotEncodingTransformer
Implements

## Extension Methods

 Preview an effect of the transformer on a given data. Create a new transformer chain, by appending another transformer to the end of this transformer chain. TimeSeriesPredictionEngine creates a prediction engine for a time series pipeline. It updates the state of time series model with observations seen at prediction phase and allows checkpointing the model. TimeSeriesPredictionEngine creates a prediction engine for a time series pipeline. It updates the state of time series model with observations seen at prediction phase and allows checkpointing the model.