0 ×

Data Generator

StreamableKNIME Base Nodes version 4.3.3.v202105242122 by KNIME AG, Zurich, Switzerland

Creates random data containing some clusters for Parallel Universes. The data contains a certain fraction of noise patterns and data that is generated to clusters (all clusters have the same size). The data is normalized in [0, 1].


Cluster Count
The number of clusters for each universe (comma separated).
Universe Sizes
The number of attributes for each universe (comma separated).
Pattern Count
Number of patterns (overall).
Standard Deviation
Std. dev. for each cluster.
Noise Fraction
Fraction of the overall data to be noise, i.e. randomly drawn data. This value must be in [0, 1].
Random Seed
Seed for "deterministic" data generation.

Output Ports

Contains the data with the cluster id as last column
Contains the cluster centers. The attributes in the universes where the cluster is not located, are filled with missing values.

Best Friends (Incoming)

Best Friends (Outgoing)



To use this node in KNIME, install KNIME Base nodes from the following update site:


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

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform. Browse NodePit from within KNIME, install nodes with just one click and share your workflows with NodePit Space.


You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.