traj-package: traj: Trajectory Analysis

traj-packageR Documentation

traj: Trajectory Analysis

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.

Author(s)

Maintainer: Gillis Delmas TCHOUANGUE DINKOU gillisdla2@gmail.com

Authors:

  • Marie-Pierre Sylvestre

  • Dan Vatnik

See Also

Useful links:


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