H: Specifying multilevel models in R

Tags: AMIB, HTML, ICC, Johnson-Neyman Technique, Nilam Ram, R, Video, backports, between−person association plot, cross-level interactions, dplyr, effects, fixed effects, ggplot2, iMean, intraclass correlation, lme4, lmerTest, multilevel models, psych, random intercept, random slope, state, trait, unconditional means model, within−person association plot