04 Data Transformation - Solution

Perform data transformations with the Rule Engine, Math Formula, and String Manipulation nodes, or alternatively, with the Column Expressions node

This is a companion discussion topic for the original entry at https://kni.me/w/fF-VqKBFdDHotXB5

I could not find the column expression node in “Node Repository”.

Hi @Cherry_Kanja and welcome to the forum.

The Column Expressions node is in the KNIME Expressions extension, which you will need to install. No worries, it’s free too! The easiest way to do that is to drag and drop the node from the KNIME Hub to your Analytics Platform, as shown on this page (just scroll down a little).

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