Laplacian Matrix

Creates the laplacian matrix of the given network. The table is quadratic with the nodes as columns and rows.

Options

Sort matrix by node name: The columns are sorted by the node name
Normalize matrix: The entry value is -1/(sqrt(deg(i)*deg(j)) for connected nodes instead of -1.
Maximum number of parallel proceses: Decrease the number of parallel processes in case of memory problems.

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

v5.2

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.2.0.v202311090950

On NodePit since: 2023-12-06

Last update: 2024-04-25

KNIME versions: Since v3.6

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