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.
| Version: |
1.3 |
| Depends: |
R (≥ 3.5.0) |
| Imports: |
cluster, GPArotation, graphics, grDevices, NbClust, pastecs, psych, stats, utils |
| Suggests: |
rmarkdown, knitr, testthat (≥ 3.0.0) |
| Published: |
2023-01-21 |
| Author: |
Marie-Pierre Sylvestre [aut],
Dan Vatnik [aut],
Gillis Delmas TCHOUANGUE DINKOU [cre] |
| Maintainer: |
Gillis Delmas TCHOUANGUE DINKOU <gillisdla2 at gmail.com> |
| BugReports: |
https://github.com/tchouangue/traj/issues |
| License: |
MIT + file LICENSE |
| URL: |
https://github.com/tchouangue/traj |
| NeedsCompilation: |
no |
| Materials: |
README NEWS |
| CRAN checks: |
traj results |
Documentation:
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