The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Node Adjacency Matrix

Creates a node adjacency matrix of the given network. The column and rows of the table are the node id and the cell value depends on the selected weight option e.g. 1 if two nodes are connected by an edge.

Dialog Options

Sort matrix columns by node id
The columns and rows are sorted by the node id
weight
Choose one of the available weight options.
Replace missing value with 0
Nodes that are not connected will be marked with 0 instead of a missing value
Maximum number of parallel proceses
Decrease the number of parallel processes in case of memory problems.

Ports

Input Ports
0 Network to create the node adjacency matrix
Output Ports
0 Node adjacency table
This node is contained in Network Base Plug-in provided by Chair for Bioinformatics and Information Mining,University of Konstanz,Germany.