Package: traj
Title: Trajectory Analysis
Version: 1.3.1
Authors@R: 
    c(
    person(given = "Marie-Pierre",
           family = "Sylvestre",
           role = "aut"),
           person(given = "Dan",
           family = "Vatnik",
           role = "aut"),
           person(given = "Gillis Delmas",
           family = "TCHOUANGUE DINKOU",
           role = "cre",
           email = "gillisdla2@gmail.com"))
Description: Implements the three-step procedure proposed by Leffondree
        et al. (2004) to identify clusters of individual longitudinal
        trajectories. The procedure involves (1) calculating 24
        measures describing the features of the trajectories; (2) using
        factor analysis to select a subset of the 24 measures and (3)
        using cluster analysis to identify clusters of trajectories,
        and classify each individual trajectory in one of the clusters.
License: MIT + file LICENSE
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.2.3
Depends: R (>= 3.5.0)
LazyData: true
Imports: cluster, graphics, grDevices, NbClust, pastecs, psych, stats,
        utils
Suggests: rmarkdown, knitr, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/testthat/edition: 3
URL: https://github.com/tchouangue/traj
BugReports: https://github.com/tchouangue/traj/issues
Repository: https://tchouangue.r-universe.dev
Date/Publication: 2023-04-12 16:49:04 UTC
RemoteUrl: https://github.com/tchouangue/traj
RemoteRef: HEAD
RemoteSha: f7b62966939ae31370f66da42935196bbdc06889
NeedsCompilation: no
Packaged: 2026-10-06 08:55:33 UTC; root
Author: Marie-Pierre Sylvestre [aut],
  Dan Vatnik [aut],
  Gillis Delmas TCHOUANGUE DINKOU [cre]
Maintainer: Gillis Delmas TCHOUANGUE DINKOU <gillisdla2@gmail.com>