Extended Multiplicative Signal Correction R package EMSC version 0.9.4 Background correction of spectral like data. Handles variations in scaling, polynomial baselines, interferents, constituents and replicate variation. Parameters for corrections are stored for further analysis, and spectra are corrected accordingly. Software Depends: R (>= 2.10) Imports: pracma Kristian Hovde Liland <kristian.liland@nmbu.no> Comprehensive R Archive Network (CRAN) Kristian Hovde Liland [aut, cre] (ORCID: <https://orcid.org/0000-0001-6468-9423>), Ulf Geir Indahl [ctb] GPL-2 2024-03-11 application/tgz https://CRAN.R-project.org/package=EMSC doi:10.32614/CRAN.package.EMSC