This node performs a forward Fast Fourier Transformation(FFT) on each row of the input table. Generally speaking, it extracts the…

This node multiplies the input rows with a window function to prevent spectral leakage in subsequent FFT. You might want to use t…

This node creates sliding windows from an input signal. You can adjust the window length and the step size. This node is part of …

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

This node computes statistics in the time domain. The chosen statistics will be computed for each row. This node is part of the D…

This node reads in .wav files. For each channel in the .wav file the node creates an output column where the channel signal is st…

This node bundles together a number of rows and takes an average in every column for this bundle. The node goes together with the…