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Identifies clusters of individual longitudinal trajectories. In the spirit of Leffondre et al. (2004), the procedure involves identifying each trajectory to a point in the space of measures. In this context, a measure is a quantity meant to capture a certain characteristic feature of the trajectory. The points in the space of measures are then clustered using a version of spectral clustering.
| Version: | 3.0.0 |
| Depends: | R (≥ 2.10) |
| Imports: | stats, cluster, clusterCrit, fclust, igraph, e1071 |
| Suggests: | knitr, rmarkdown, testthat (≥ 3.0.0) |
| Published: | 2026-01-28 |
| DOI: | 10.32614/CRAN.package.traj |
| Author: | Marie-Pierre Sylvestre [aut], Laurence Boulanger [aut, cre], Gillis Delmas Tchouangue Dinkou [ctb], Dan Vatnik [ctb] |
| Maintainer: | Laurence Boulanger <laurence.boulanger at umontreal.ca> |
| License: | MIT + file LICENSE |
| URL: | https://CRAN.R-project.org/package=traj |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | traj results |
| Reference manual: | traj.html , traj.pdf |
| Package source: | traj_3.0.0.tar.gz |
| Windows binaries: | r-devel: traj_3.0.0.zip, r-release: traj_3.0.0.zip, r-oldrel: traj_3.0.0.zip |
| macOS binaries: | r-release (arm64): traj_3.0.0.tgz, r-oldrel (arm64): traj_3.0.0.tgz, r-release (x86_64): traj_3.0.0.tgz, r-oldrel (x86_64): traj_3.0.0.tgz |
| Old sources: | traj archive |
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