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Annotations to Data
(RapidMiner Studio Core)
Synopsis
Extracts all annotations from an IOObject and creates an example set from them.Description
The resulting data set will contain two columns: annotation contains the annotation names and is unique. value contains the respective annotation values.
For a general introduction of annotations please study the Annotate operator.
Input
object (IOObject)
Any type of object can be connected to this port. The annotations will be extracted from this object.
Output
object through (IOObject)
The same object as passed to the input port, unchanged.
annotations (Data Table)
The annotations extracted from the input object. Will be empty if the object does not contain any annotations.
Parameters
Tutorial Processes
Extracting annotations into a data set
The process loads the Iris data set and extracts its annotations into a new example set. The only annotation will be the Source annotation which is created by the Retrieve operator.