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  • 03_Looping_over_all_columns_and_manipulation_of_each
WorkflowWorkflow

Looping over all columns and manipulation of each

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The workflow iterates over all numeric columns and negates the values in the column. The loop takes one column at a time, renames the column name to ANONYMOUS_COLUMN in the first rename node, changes the value in the math formula nodes and reverts the name to the original column name.

Used extensions & nodes

Created with KNIME Analytics Platform version 3.1.0
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    KNIME Core Trusted extension

    KNIME GmbH, Konstanz, Germany

    Version 3.1.0

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    KNIME Math Expression (JEP) Trusted extension

    KNIME GmbH, Konstanz, Germany

    Version 3.1.0

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