Composite Spectra Analysis (CSA) for High-Resolution Mass Spectrometry Analyses R package IDSL.CSA version 1.2 A fragmentation spectra detection pipeline for high-throughput LC/HRMS data processing using peaklists generated by the 'IDSL.IPA' workflow <doi:10.1021/acs.jproteome.2c00120>. The 'IDSL.CSA' package can deconvolute fragmentation spectra from Composite Spectra Analysis (CSA), Data Dependent Acquisition (DDA) analysis, and various Data-Independent Acquisition (DIA) methods such as MS^E, All-Ion Fragmentation (AIF) and SWATH-MS analysis. The 'IDSL.CSA' package was introduced in <doi:10.1021/acs.analchem.3c00376>. Software Depends: R (>= 4.0) Imports: IDSL.MXP, IDSL.IPA, IDSL.FSA, readxl 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.CSA/LICENSE) 2023-06-29 application/tgz https://CRAN.R-project.org/package=IDSL.CSA doi:10.32614/CRAN.package.IDSL.CSA