CorrectOverloadedPeaks: Correct Overloaded Peaks from GC-APCI-MS Data
Version 1.2.14

Analyzes and modifies metabolomics raw data (generated using GC-APCI-MS, Gas Chromatography-Atmospheric Pressure Chemical Ionization-Mass Spectrometry) to correct overloaded signals, i.e. ion intensities exceeding detector saturation leading to a cut-off peak. Data in xcmsRaw format are accepted as input and mzXML files can be processed alternatively. Overloaded signals are detected automatically and modified using an Gaussian or Isotopic-Ratio approach, QC plots are generated and corrected data are stored within the original xcmsRaw or mzXML respectively to allow further processing.

Package details

AuthorJan Lisec [aut, cre]
Date of publication2016-08-30 18:47:51
MaintainerJan Lisec <[email protected]>
LicenseGPL-3
Version1.2.14
URL http://dx.doi.org/10.1021/acs.analchem.6b02515
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("CorrectOverloadedPeaks")

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CorrectOverloadedPeaks documentation built on May 29, 2017, 5:52 p.m.