Exhaustive Chemical Enumeration for United Formula Annotation R package IDSL.UFAx version 1.9.1 A pipeline to annotate a number of peaks from the 'IDSL.IPA' peaklists using an exhaustive chemical enumeration-based approach. This package can perform elemental composition calculations using the following 15 elements : C, B, Br, Cl, K, S, Si, N, H, As, F, I, Na, O, and P. Software Depends: R (>= 4.0) Imports: IDSL.IPA (>= 2.7), IDSL.UFA , readxl, RcppAlgos Dinesh Barupal <dinesh.barupal@mssm.edu> Comprehensive R Archive Network (CRAN) Sadjad Fakouri-Baygi [aut] (ORCID: <https://orcid.org/0000-0002-6864-6911>), Dinesh Barupal [cre, aut] (ORCID: <https://orcid.org/0000-0002-9954-8628>) MIT + file LICENSE (https://CRAN.R-project.org/package=IDSL.UFAx/LICENSE) 2023-04-05 application/tgz https://CRAN.R-project.org/package=IDSL.UFAx doi:10.32614/CRAN.package.IDSL.UFAx