|  | ## Write XRFF

#### Synopsis

Writes the values of all examples into an XRFF-file.

#### Description

Writes values of all examples into an XRFF file which can be used by the machine learning library Weka. The XRFF format is described in the XrffExampleSource operator which is able to read XRFF files to make them usable with RapidMiner.

Please note that writing attribute weights is not supported, please use the other RapidMiner operators for attribute weight loading and writing for this purpose.

#### Input

- input: expects: ExampleSet

#### Output

- through:

#### Parameters

- example set file: File to save the example set to.
- encoding: The encoding used for reading or writing files.

#### ExampleProcess