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02_​StringManipulation_​MathFormula_​RuleEngine

String Manipulation, Math Formula and Rule Engine Example

This workflow shows three different data manipulation operations, namely:
- create three categories of people based on their weekly work hours with the Rule Engine node
- round up people's age to the nearest 10 with the Math Formula node
- replace hyphens with " " characters in the native country column

This workflow shows three different data manipulation operations using theRule Engine node, the Math Formula node, and the String Manipulation node.For more information see the workflow metadata. Find it here: View -> Description Read adult dataNew column for work status:- unemployed- employed part-time- employed full-timeRound up age to the nearest 10Replace "-" with "" in native country valuesFile Reader Rule Engine Math Formula String Manipulation This workflow shows three different data manipulation operations using theRule Engine node, the Math Formula node, and the String Manipulation node.For more information see the workflow metadata. Find it here: View -> Description Read adult dataNew column for work status:- unemployed- employed part-time- employed full-timeRound up age to the nearest 10Replace "-" with "" in native country valuesFile Reader Rule Engine Math Formula String Manipulation

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: Maarit Laukkanen
Created at: 2018-09-03
On NodePit since: 2025-04-29
Last update: 2025-05-11
Created with KNIME version: v4.1.1
Tags: ETLdata manipulationstring manipulationstringsnumbers. mathmath formuladata transformationdata wranglingrulesrule engine

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