Package: MS2Quant Title: Ionization efficiency prediction and quantification of unidentified chemicals Version: 1.1.0 Authors@R: person("Helen", "Sepman", , "helen.sepman@aces.su.se", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-8222-9962")) Description: MS2Quant harvests pre-trained xgbTree algorithm-based ionization efficiency prediction model. Using strucutral information (SMILES) or predicted fingerprints calculated with SIRIUS+CSI_FingerID software, ionization efficiency can be predicted. If calibrants have been measured together with suspects subject to quantification, predicted ionization efficiencies can be converted into measurement-specific response factors and concentration of unknown chemcals can be estimated. License: `use_mit_license()`, `use_gpl3_license()` or friends to pick a license Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.1 Imports: caret, dplyr, enviPat, ggplot2, rcdk, rcdklibs, readr, rJava, rlist, stringr, tibble, tidyr, xfun, xgboost Config/pak/sysreqs: make default-jdk libicu-dev libpng-dev libxml2-dev libx11-dev Repository: https://rickhelmus.r-universe.dev Date/Publication: 2026-02-26 08:45:42 UTC RemoteUrl: https://github.com/kruvelab/MS2Quant RemoteRef: main RemoteSha: d01f631a9c434a1eb2548ac53e38374f905355b8 NeedsCompilation: no Packaged: 2026-05-27 06:49:47 UTC; root Author: Helen Sepman [aut, cre] (ORCID: ) Maintainer: Helen Sepman Depends: R (>= 3.5.0)