There are 152 nodes that can be used as predessesor for a node with an input port of type URI Object.
Splits an mzML file with IonMobility frames into multiple mzML files by binning(merging) spectra by their IM values
Normalizes peak intensities in an MS run.
Extract extended statistics on the features of a map for quality control.
Calculates masses and mass-to-charge ratios of peptide sequences
Splits an mzML file into multiple parts
Removes noise from profile spectra by using Gaussian filter (on uniform as well as non-uniform data).
Removes noise from profile spectra by using a Savitzky Golay filter (on uniform (equidistant) data).
Keeps only the n largest peaks per spectrum.
Scale intensities per spectrum to either sum to 1 or have a maximum of 1.
Applies thresholdfilter to peak spectra.
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Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.