These are slides from a two-day Growth Curve Analysis (GCA) workshop given at Tallinn University in November 2019. The purpose of the workshop was to provide a hands-on introduction to using GCA to analyze longitudinal or time course data. It is a streamlined version of a similar workshop from 2018. The workshop was conducted in R (and RStudio) using the following packages:
- tidyverse: for data management and graphing data and model fits.
- lme4: for fitting growth curve models.
- multcomp: for multiple pairwise comparison within models.
- psy811: example data sets and helper functions.