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Control variables in a loop

By using the Python packages "Itertools" this workflow makes it possible to loop over all all possible combinations of columns and do some math or .... In this workflow a model is trained on the different combinations of features in the Boston Housing dataset

URL: Control columns in input in loop https://forum.knime.com/t/control-columns-in-input-in-loop/25137/2

Column Filter
prepare combinations
Column Splitter (deprecated)
model and score
Column Appender (deprecated)
SELECT
Column Filter
Chunk Loop Start
Loop End (deprecated)
Python Script
Pivot
boston house data
File Reader (deprecated)
Table Row to Variable (deprecated)

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