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.

Matrix to Network

Adds the nodes and edges defined by the given node adjacency matrix to the given network

Dialog Options

Use weight
If ticket the matrix weight is used.
Use direction
If ticket edges represent the direction defined in the matrix. The node represented by the row id is the source node and the node specified by the column name is the target node. If not ticket the matrix is considered to be symmetrical and only the lower triangular matrix is considered.
Edges as objects
If checked, edges will be inserted as objects, which leads to k-partite graph structures (this is the preferred way). If not checked edges will be inserted as edges.

Ports

Input Ports
0 The network to write to
1 The matrix table
Output Ports
0 The network with the nodes and edges from the matrix
This node is contained in Network Base Plug-in provided by Chair for Bioinformatics and Information Mining,University of Konstanz,Germany.