Using lme4 in R for Mixed Models
21:11
Mathematical Notation for Mixed Models
17:30
Simple Explanation of Mixed Models (Hierarchical Linear Models, Multilevel Models)
27:01
Working with factors and categorical variables. Use forcats in R programming to change factor levels
15:38
Fitting mixed models in R (with lme4)
26:17
(Simplified) Linear Mixed Model in R with lme()
14:02
{emmeans} Game-Changing R-package Squeezes Hidden Knowledge out of Models!
11:33
How to decide whether an effect is fixed or random in mixed models
26:25