- 🆕 Introducing check_group_variation() in the {performance} #Rstats package! 🎉 This function makes it easy to checks if variables vary within or between levels of grouping variables. Perfect for understanding and designing mixed models 🚀 easystats.github.io/performance/... #stats #easystats
- This function can also be used to detect any predictors that might cause heterogeneity bias - variable that vary both within and between groups, that can be treated with datawizard::demean() easystats.github.io/datawizard/r...May 27, 2025 06:48