PROMETHEE and GLNF for Ranking and Sorting Problems R package PrometheeTools version 0.1.0 PROMETHEE (Preference Ranking Organisation METHod for Enrichment of Evaluations) based method assesses alternatives to obtain partial and complete rankings. The package also provides the GLNF (Global Local Net Flow) sorting algorithm to classify alternatives into ordered categories, as well as an index function to measure the classification quality. Barrera, F., Segura, M., & Maroto, C. (2023) <doi:10.1111/itor.13288>. Brans, J.P.; De Smet, Y., (2016) <doi:10.1007/978-1-4939-3094-4_6>. Software Imports: ggplot2 Felipe Barrera <ifelipebj@hotmail.com> Comprehensive R Archive Network (CRAN) Felipe Barrera [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-3236-6966>), Marina Segura [aut] (ORCID: <https://orcid.org/0000-0002-6068-960X>), Concepcion Maroto [aut] (ORCID: <https://orcid.org/0000-0001-8512-3197>) GPL (>= 3) 2023-09-01 application/tgz https://CRAN.R-project.org/package=PrometheeTools doi:10.32614/CRAN.package.PrometheeTools