MSspec.rtCorrection

Input the name of the created mSetObj (see InitDataObjects)

mSetObj

Numeric, define the bandwidth (standard deviation or half width at half maximum) of gaussian smoothing
kernel to apply to the peak density chromatogram

Performs retention time correction for LC/GC-MS spectra using the XCMS package. Following
retention time correction, the object dataSet will be regrouped.

This package contains the R functions and libraries underlying the popular MetaboAnalyst web server, including 500 functions for data processing, normalization, statistical analysis, metabolite set enrichment analysis, metabolic pathway analysis, and biomarker analysis. The package is synchronized with the web server. After installing and loading the package, users will be able to reproduce the same results from their local computers using the corresponding R command history downloaded from MetaboAnalyst, to achieve maximum flexibility and reproducibility.

Jasmine Chong

MSspec.rtCorrection: Retention time correction for LC/GC-MS spectra

Description

Usage

Arguments