Help with Analysis Process Overview

[DemandEngineer]

@AlexanderFillbrunn has a suggestion, not sure if things have changed since this was originally answered:

Matching Test and Control Stores

Hi @daniel_yi, maybe the Similarity Search node is the right one for you? The KNIME Distance Matrix extension provides a couple of helper nodes to create distance information from rows. However, you either have to devise your own distance measure using Aggregated Distance or turn your nominal column into a numeric one and use one of the Numeric Distances node’s options. Kind regards Alexander