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PrecursorMassCorrector

Corrects the precursor entries of MS/MS spectra, by using MS1 information.

Web Documentation for PrecursorMassCorrector

Options

version: Version of the tool that generated this parameters file.
precursor_mass_tolerance: Maximal deviation in Th which is acceptable to be corrected; this value should be set to the instruments selection window.
max_charge: Maximal charge that should be assumed for precursor peaks
intensity_threshold: Intensity threshold value for isotope wavelet feature finder, please look at the documentation of the class for details.
log: Name of log file (created only when specified)
debug: Sets the debug level
threads: Sets the number of threads allowed to be used by the TOPP tool
no_progress: Disables progress logging to command line
force: Overrides tool-specific checks
test: Enables the test mode (needed for internal use only)

Input Ports

: Input mzML file containing the spectra. [mzML]
: Input featureXML file, containing features; if set, the MS/MS spectra precursor entries #br#will be matched to the feature m/z values if possible. [featureXML,opt.]

Output Ports

: Output mzML file. [mzML]

Popular Predecessors

Popular Successors

FeatureFinderMetabo36 %
MSGFPlusAdapter27 %
FeatureFinderSuperHirn18 %
Output Folder9 %
SpectraMerger9 %

Views

PrecursorMassCorrector Std Output: The text sent to standard out during the execution of PrecursorMassCorrector.
PrecursorMassCorrector Error Output: The text sent to standard error during the execution of PrecursorMassCorrector. (If it appears in gray, it's the output of a previously failing run which is preserved for your trouble shooting.)

Workflows

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Developers

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Installation

To use this node in KNIME, install the extension OpenMS from the below update site following our NodePit Product and Node Installation Guide:

v5.2

A zipped version of the software site can be downloaded here.

Plugin provider: Freie Universitaet Berlin, Universitaet Tuebingen, ZIB (GKN-Team) and the OpenMS Team

Plugin version: 3.0.0.202307112039

On NodePit since: 2023-12-06

Last update: 2024-11-20

KNIME versions: v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0, v3.7, v3.6

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