Provides tools for more easily organizing and plotting individual ordinary least square (OLS) growth curve trajectories.
#OLScurve
Ordinary least squares regression for examining individual growth trajectories. Produces plots that can be used for both informative and diagnostic purposes.
##Description
Provides tools for organizing, calculating, and plotting ordinary least squares growth curve trajectories. These type of models are typically used to diagnose the effectiveness of a specified time functional form at the individual level rather than at the group level (where FIML estimation is required).