https://odisce.r-universe.devRecent package updates in odisceR-universehttps://github.com/odisce.pnghttps://odisce.r-universe.devTue, 15 Sep 2026 15:03:52 GMTsylvain.dechaumet@cea.fr (Sylvain Dechaumet)Provides a comprehensive suite of functions to efficiently annotate mass spectra data. Motivated by the need for rapid and accurate chemical identification in high-resolution mass spectrometry, it integrates built-in chemical databases and high-performance C++ algorithms. Users can perform mass-to-charge (m/Z) and retention time searches, determine elemental compositions of molecules using heuristic rules, including specific isotopes, and annotate MS2 spectra with structural metrics using configurable chemistry rules.https://github.com/r-universe/odisce/actions/runs/36312312732Tue, 15 Sep 2026 15:03:52 GMTSpec2Annot1.3.4successhttps://odisce.r-universe.devhttps://github.com/odisce/spec2annot