Longitudinal Regression Trees

Methodology
Correlated Data
splinetree R package

Work with Anna Neufeld (initially as an Honors project) to review and compare existing methods to create a regression tree based on longitudinal quantitative outcome data and then improving the methodology to be able to detect additive and interactive relationships between baseline covariates and growth patterns.

Product

  • splinetree R package is available on CRAN to implement this work.