Convex Clustering Methods and Clustering Indexes R package cclust version 0.6-27 CRAN Task View: Cluster (https://CRAN.R-project.org/view=Cluster) Convex Clustering methods, including K-means algorithm, On-line Update algorithm (Hard Competitive Learning) and Neural Gas algorithm (Soft Competitive Learning), and calculation of several indexes for finding the number of clusters in a data set. Software Imports: stats Kurt Hornik <Kurt.Hornik@R-project.org> Comprehensive R Archive Network (CRAN) Evgenia Dimitriadou [aut], Kurt Hornik [ctb, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>) GPL-2 2026-02-18 application/tgz https://CRAN.R-project.org/package=cclust doi:10.32614/CRAN.package.cclust