0 ×

Envelope Function

Cyface Nodes version 2.5.1 by Cyface GmbH

This node takes an input table with a numeric input column. It calculates the upper envelope curve for that input column and returns a new table containing only the rows forming the envelope curve.


Input Column
Choose the input column containing the input function.

Input Ports

A table with at least one double compatible column serving as the input signal.

Output Ports

A table with all rows that are not part of the envelope function filtered out.

Best Friends (Incoming)

Best Friends (Outgoing)


To use this node in KNIME, install Cyface 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.