Calculation of the OPTICS Cordillera R package cordillera version 1.0-3 Functions for calculating the OPTICS Cordillera. The OPTICS Cordillera measures the amount of 'clusteredness' in a numeric data matrix within a distance-density based framework for a given minimum number of points comprising a cluster, as described in Rusch, Hornik, Mair (2018) <doi:10.1080/10618600.2017.1349664>. We provide an R native version with methods for printing, summarizing, and plotting the result. Software Depends: R (>= 3.1.2), Imports: dbscan Suggests: cluster, scatterplot3d, MASS, R.rsp Thomas Rusch <thomas.rusch@wu.ac.at> Comprehensive R Archive Network (CRAN) Thomas Rusch [aut, cre] (ORCID: <https://orcid.org/0000-0002-7773-2096>), Patrick Mair [ctb] (ORCID: <https://orcid.org/0000-0003-0100-6511>), Kurt Hornik [ctb] (ORCID: <https://orcid.org/0000-0003-4198-9911>) GPL-2 GPL-3 2024-09-22 application/tgz https://CRAN.R-project.org/package=cordillera doi:10.32614/CRAN.package.cordillera