Global Sensitivity Analysis Tool R package GSA.UN version 1.0.0 A tool to sensitivity analysis using SOBOL (Sobol, 1993) and AMA (Dell'Oca et al. 2017 <doi:10.5194/hess-21-6219-2017>) indices. It allows to identify the most sensitive parameter or parameters of a model. Software Depends: R (>= 3.4) Imports: stats, e1071, utils Suggests: knitr, rmarkdown Camila Garcia-Echeverri <cagarciae@unal.edu.co> Comprehensive R Archive Network (CRAN) Camila Garcia-Echeverri [aut, cre] (ORCID: <https://orcid.org/0000-0001-8227-7684>), Maria Arenas-Bautista [cot] (ORCID: <https://orcid.org/0000-0003-1578-5157>), Leonardo Donado [cot] (ORCID: <https://orcid.org/0000-0002-5479-3419>) GPL-2 2020-07-10 application/tgz https://CRAN.R-project.org/package=GSA.UN doi:10.32614/CRAN.package.GSA.UN