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How to Loop Over Subsamples of Data

<p><strong>How to Loop Over Subsamples of Data</strong></p><p><br>This workflow demonstrates an example of a loop in KNIME using the Iris dataset. It iterates over subsamples of the "Species" column, and for each species it computes numeric and nominal statistics.</p>

How to Loop Over Subsamples of Data

This workflow demonstrates an example of a loop in KNIME using the Iris dataset. It iterates over subsamples of the "Species" column, and for each species it computes numeric and nominal statistics.

Loop Start

Loop End

Loop Body

Extract speciestype
Variable to Table Column
Collect results fromiterations and closethe loop
Loop End
Compute statisticsfor numeric andnominal values
Statistics
Iterate over subsamplesof data by species
Group Loop Start
Iris dataset
Example Data Reader
Extract speciestype
Variable to Table Column

Nodes

Extensions

Links

Download

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

Download Workflow
Created by: annamartin
Created at: 2018-02-22
On NodePit since: 2026-01-22
Last update: 2026-01-22
Created with KNIME version: v5.9.0
Tags: loopiteraterepeatgroup looploopingdata transformationBasic how-to

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