enviGCMS provides functions for GC/LC-MS data analysis for environmental sciences.

You can either use the stable version of enviGCMS from CRAN,

install.packages("enviGCMS")

or the current development snapshot from this GitHub repository:

remotes::install_github("yufree/enviGCMS")

This package has removed the depends/suggests on xcms package as it is a package with too many unstable depends. If you need to use the functions in xcms, please find the release version of enviGCMS 0.7.4.

Check this vignette for Data analysis of GC-MS and LC-MS in Environmental Science.

Check this vignette for Pooled QC analysis in Environmental Science.

Detailed usage of functions in Environmental analysis could be found in this paper and the vignettes in this package.