|  | ## Loop Data Sets

#### Synopsis

Performs its inner operators for each example set found in input.

#### Description

For each example set the ExampleSetIterator finds in its input, the inner operators are applied as if it was an OperatorChain. This operator can be used to conduct a process consecutively on a number of different data sets.

#### Input

- example set 1: optional: ExampleSetMetaData: #examples: = 0; #attributes: 0

(collection)

#### Output

- output 1:

#### Parameters

- only best: Return only best result? (Requires a the performance port to be connected.)

#### ExampleProcess