Understanding Polynomial Models: Correctly Interpreting Random Coefficients in Regression Analysis

Mixed Model Repeated Measures from SAS to R: A Comparative Analysis of the lmer() Function in R and Proc Mixed in SAS

Extracting Standard Errors of Variance Components from GLMMadaptive: A Comprehensive Guide

Handling Missing Values in Linear Mixed Models with LME4: A Step-by-Step Guide to Mitigating Bias and Improving Accuracy