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.

Feature Value Filter

Filters all network elements by the given filter value.

None numerical features are filtered by the given regular expression e.g .*node.* (all values that contain node). Use lower cases for boolean features e.g. true and false.

Numerical features can be filtered using >, >=, <, <= and = concatenated by a & for logical 'AND' or | for logical 'OR' e.g. '> 1.0 & <= 1.5'.

Dialog Options

Feature
The feature to consider
Filter value
The value to filter. None numerical features are filtered by the given regular expression e.g .*node.* (all values that contain node). Numerical features can be filtered using >, >=, <, <= and = concatenated by a & for logical 'AND' or | for logical 'OR' e.g. '> 1.0 & <= 1.5'.
Include matching elements
If ticked only matching objects are retained otherwise they get filtered.
Filter missing features
Filters all objects that do not contain a value for the selected feature.
Filter nodes of end objects
Nodes are filtered if they are member of an end object that matches the criteria. Features that are usual defined for an end object are weight and is_target.
Filter edges of end objects
Edges are filtered if they are member of an end object that matches the criteria. Features that are usual defined for an end object are weight and is_target.

Ports

Input Ports
0 The existing Network
Output Ports
0 The filtered network
This node is contained in Network Base Plug-in provided by Chair for Bioinformatics and Information Mining,University of Konstanz,Germany.