Package: HiClimR Type: Package Version: 2.2.1 Title: Hierarchical Climate Regionalization Authors@R: c( person(given = "Hamada S.", family = "Badr", email = "badr@jhu.edu", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-9808-2344")), person(given = "Benjamin F.", family = "Zaitchik", email = "zaitchik@jhu.edu", role = c("aut"), comment = c(ORCID = "0000-0002-0698-0658")), person(given = "Amin K.", family = "Dezfuli", email = "amin.dezfuli@nasa.gov", role = c("aut"), comment = c(ORCID = "0000-0003-3274-8542"))) Description: A tool for Hierarchical Climate Regionalization applicable to any correlation-based clustering. It adds several features and a new clustering method (called, 'regional' linkage) to hierarchical clustering in R ('hclust' function in 'stats' library): data regridding, coarsening spatial resolution, geographic masking, contiguity-constrained clustering, data filtering by mean and/or variance thresholds, data preprocessing (detrending, standardization, and PCA), faster correlation function with preliminary big data support, different clustering methods, hybrid hierarchical clustering, multivariate clustering (MVC), cluster validation, visualization of regionalization results, and exporting region map and mean timeseries into NetCDF-4 file. The technical details are described in Badr et al. (2015) . License: GPL-3 URL: https://hsbadr.github.io/HiClimR/, https://github.com/hsbadr/HiClimR BugReports: https://github.com/hsbadr/HiClimR/issues Depends: R (>= 2.10) Imports: graphics, grDevices, stats, utils, ncdf4 Suggests: covr, devtools, knitr, rmarkdown, roxygen2, spelling, testthat VignetteBuilder: knitr Encoding: UTF-8 Roxygen: list(markdown = TRUE) LazyData: yes LazyLoad: yes Biarch: yes ByteCompile: yes NeedsCompilation: yes SystemRequirements: NetCDF (>= 4.1) Language: en-US Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: libnetcdf-dev Repository: https://hsbadr.r-universe.dev Date/Publication: 2026-06-22 14:06:13 UTC RemoteUrl: https://github.com/hsbadr/hiclimr RemoteRef: HEAD RemoteSha: acd151d1a05fb5a174391787936db85e21646e70 Packaged: 2026-06-22 14:16:23 UTC; root Author: Hamada S. Badr [aut, cre] (ORCID: ), Benjamin F. Zaitchik [aut] (ORCID: ), Amin K. Dezfuli [aut] (ORCID: ) Maintainer: Hamada S. Badr