Package: ecotraj Type: Package Title: Ecological Trajectory Analysis Version: 1.2.2 Date: 2026-06-17 Authors@R: c( person('Miquel', 'De Cáceres', role=c('aut','cre'), email='miquelcaceres@gmail.com', comment = c(ORCID = "0000-0001-7132-2080")), person('Nicolas', 'Djeghri', role = 'aut', comment = c(ORCID = "0000-0001-5740-3386")), person('Anthony', 'Sturbois', role = 'aut', comment = c(ORCID = "0000-0002-9219-4468")), person('Javier', 'De la Casa', role = 'ctb')) Description: Analysis of temporal changes (i.e. dynamics) of ecological entities, defined as trajectories on a chosen multivariate space, by providing a set of trajectory metrics and visual representations [De Caceres et al. (2019) ; and Sturbois et al. (2021) ; Djeghri et al. (2026a) ; Djeghri et al. (2026b) ]. Includes functions to estimate metrics for individual trajectories (length, directionality, angles, ...) as well as metrics to relate pairs of trajectories (dissimilarity and convergence). Functions are also provided to estimate the ecological quality of ecosystem with respect to reference conditions [Sturbois et al. (2023) ]. Depends: R (>= 3.5.0), Rcpp (>= 0.12.12) Imports: MASS LinkingTo: Rcpp License: GPL (>= 2) URL: https://emf-creaf.github.io/ecotraj/ LazyLoad: yes Encoding: UTF-8 NeedsCompilation: yes Suggests: ape, vegclust, knitr, rmarkdown, RColorBrewer, smacof, vegan, ggplot2, reshape2, scales, tidyr, viridis, testthat (>= 3.0.0) LazyData: true BugReports: https://github.com/emf-creaf/ecotraj/issues Config/testthat/edition: 3 Roxygen: list(markdown = TRUE) Config/roxygen2/version: 8.0.0 RoxygenNote: 7.3.3 Repository: https://emf-creaf.r-universe.dev Date/Publication: 2026-06-18 06:33:58 UTC RemoteUrl: https://github.com/emf-creaf/ecotraj RemoteRef: HEAD RemoteSha: 2323013255ab49f46c0e53101c4ab66abf38071d Packaged: 2026-06-18 10:20:15 UTC; root Author: Miquel De Cáceres [aut, cre] (ORCID: ), Nicolas Djeghri [aut] (ORCID: ), Anthony Sturbois [aut] (ORCID: ), Javier De la Casa [ctb] Maintainer: Miquel De Cáceres