traj: Trajectory Analysis

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.

Package details

AuthorMarie-Pierre Sylvestre [aut], Dan Vatnik [aut], Gillis Delmas TCHOUANGUE DINKOU [cre]
MaintainerGillis Delmas TCHOUANGUE DINKOU <gillisdla2@gmail.com>
LicenseMIT + file LICENSE
Version1.3.1
URL https://github.com/tchouangue/traj
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("traj")

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traj documentation built on April 14, 2023, 12:39 a.m.