AMDconfigurations: Geometric Analysis of Configurations in High-Dimensional Spaces

Computes Average Membership Degree (AMD) from soft-membership matrices and constructs AMD curves across candidate configuration counts. The current curve backend uses repeated fuzzy c-means fits while keeping the AMD definition, membership estimation, curve construction, and final assignment as separate operations. Fitted memberships, convergence diagnostics, preprocessing transformations, seeds, row maps, and process-level reproducibility links are retained. The package reports numerical curve features but leaves their scientific interpretation to an explicitly justified analysis. The method was introduced by Mendoza and Araújo (2022) <doi:10.1111/ecog.06289>.

Version: 0.2.1
Depends: R (≥ 4.1)
Imports: e1071 (≥ 1.7-17), grDevices, graphics, stats, utils
Suggests: testthat (≥ 3.2.0), knitr, rmarkdown, ranger (≥ 0.18.0), digest (≥ 0.6.27)
Published: 2026-10-12
DOI: 10.32614/CRAN.package.AMDconfigurations
Author: Manuel Mendoza ORCID iD [aut, cre]
Maintainer: Manuel Mendoza <mmendoza at mncn.csic.es>
BugReports: https://github.com/mmendoza1967/AMDconfigurations/issues
License: MIT + file LICENSE
Copyright: see file COPYRIGHTS
URL: https://github.com/mmendoza1967/AMDconfigurations, https://mmendoza1967.github.io/AMDconfigurations/
NeedsCompilation: no
Citation: AMDconfigurations citation info
Materials: README, NEWS
CRAN checks: AMDconfigurations results

Documentation:

Reference manual: AMDconfigurations.html , AMDconfigurations.pdf
Vignettes: The computational core of Average Membership Degree (source, R code)

Downloads:

Package source: AMDconfigurations_0.2.1.tar.gz
Windows binaries: r-devel: AMDconfigurations_0.1.0.zip, r-release: AMDconfigurations_0.1.0.zip, r-oldrel: AMDconfigurations_0.1.0.zip
macOS binaries: r-release (arm64): AMDconfigurations_0.1.0.tgz, r-oldrel (arm64): AMDconfigurations_0.1.0.tgz, r-release (x86_64): AMDconfigurations_0.2.1.tgz, r-oldrel (x86_64): AMDconfigurations_0.2.1.tgz
Old sources: AMDconfigurations archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=AMDconfigurations to link to this page.