List To Set

This nodes converts any List collection cells in selected columns to Set collection cells. List collections have a defined order, and may contain duplicates. Sets do not necessarily have a defined order, but may not contain duplicates.

This node was developed by Vernalis Research (Cambridge, UK) . For feedback and more information, please contact knime@vernalis.com

Options

Select List Columns: Select the incoming List column(s) to convert to sets
Sort Set Members: If this option is checked, then the cells will be sorted in ascending order of their comparator, otherwise they will be in order of first occurrence in the list
Fail if no matching columns: Should the node execution fail if there are no matching collection columns?

Input Ports

: Incoming data table

Output Ports

: The input table with collections converted from Lists to Sets

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Workflows

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Installation

To use this node in KNIME, install the extension Vernalis KNIME Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.3

A zipped version of the software site can be downloaded here.

Plugin provider: Vernalis Research, UK

Plugin version: 1.36.7.v202405281205

On NodePit since: 2024-07-11

Last update: 2024-11-21

Tags: Streamable

KNIME versions: v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0, v3.7

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