The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Number To String

Converts numbers in a column (or a set of columns) to strings.
If the optional PMML inport is connected and contains preprocessing operations in the TransformationDictionary the conversion operations of this node are appended.

Dialog Options

Column Selection
Move the columns of interest into the "Include" list

Ports

Input Ports
0 Arbitrary input data.
1 Optional PMML document to add the preprocessing operations to.
Output Ports
0 Input data with new StringTypes.
1 PMML port object that includes the performed operations.
This node is contained in KNIME Base Nodes provided by KNIME GmbH, Konstanz, Germany.