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 Neighbor Extractor

Extracts neighbors of the nodes with the given ids from the input table. If no table is available all nodes are used.

Dialog Options

Node id column
The column that contains the ids of the nodes to extract the neighbors for. All nodes are used if no table is available.
Directed
The direction of an edge is considered if ticked. This option is only available if the network is directed.
Node status
Only available if directed is enabled. The neighbor table contains the source node as object id and its target neighbors as neighbors if the source status is selected.
Attach weight
If the weight should be attached to the node id. The neighbor column is a mixed list cell that contains the node id as first element as string and its weight as second element as double.

Ports

Input Ports
0 Network view
1 Optional node id table
Output Ports
0 Neighbor table
This node is contained in Network Base Plug-in provided by Chair for Bioinformatics and Information Mining,University of Konstanz,Germany.