In this workflow I apply the fourier transform to audio recordings of 4 different sources to generate cross sectional data for use in a classification task.
Using reduced data set for example purpose.
Workflow
Fourier Transform for Singal Classification
Used extensions & nodes
Created with KNIME Analytics Platform version 4.5.1
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AI.Associates
Version 1.3.0
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KNIME AG, Zurich, Switzerland
Version 4.5.1
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KNIME AG, Zurich, Switzerland
Version 4.5.0
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KNIME AG, Zurich, Switzerland
Version 4.5.0
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KNIME AG, Zurich, Switzerland
Version 4.5.1
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KNIME AG, Zurich, Switzerland
Version 4.5.0
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KNIME AG, Zurich, Switzerland
Version 4.5.0
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KNIME AG, Zurich, Switzerland
Version 4.5.0
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