|  | ## Generate ID

#### Synopsis

Adds a new id attribute to the example set, each example is tagged with an incremented number.

#### Description

This operator adds an ID attribute to the given example set. Each example is tagged with an incremental integer number. If the example set already contains an id attribute, the old attribute will be removed before the new one is added.

#### Input

- example set input: expects: ExampleSetMetaData: #examples: = 0; #attributes: 0

#### Output

- example set output:
- original:

#### Parameters

- create nominal ids: True if nominal ids (instead of integer ids) should be created

#### ExampleProcess