Frequency Domain Features (FDF)


This node computes statistics in the frequency domain.
The chosen statistics will be computed for each row. All frequencies are in Hz.

This node is part of the DSP Extensions provided by AI.Associates GmbH, Germany. For more information please refer to or write an email to

Input Ports

  1. Type: Data A table of Fourier transformed signals in each row.

Output Ports

  1. Type: Data A table with frequency domain features.

Find here

Community Nodes > Signal Processing (AI.Associates)

Make sure to have this extension installed:

AI.Associates Signal Processing Nodes

Update site for KNIME Analytics Platform 3.7:
KNIME Community Contributions (3.7)

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