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, Dan Vatnik
MaintainerDan Vatnik <[email protected]>
Package repositoryView on CRAN
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traj documentation built on May 29, 2017, 3:50 p.m.