|  | ## Read DasyLab

#### Synopsis

This operator can read DasyLab data files.

#### Description

This operator allows to import data from DasyLab files (.DDF) into RapidMiner. Currently only universal format 1 is supported. External files (.DDB) and histogram data are currently not supported.

The parameter `timestamp` allows to configure whether and what kind of timestamp should be included in the example set. If it is set to relative, the timestamp attribute captures the amount of milliseconds since the file start time. If it is set to absolute, the absolute time is used to timestamp the examples.

#### Input

#### Output

- output:

#### Parameters

- filename: Name of the file to read the data from.
- datamanagement: Determines, how the data is represented internally.
- timestamp: Specifies whether to include an absolute timestamp, a timestamp relative to the beginning of the file (in seconds) or no timestamp at all.

#### ExampleProcess