“Error in initializePtr() : function ‘cholmod_factor_ldetA’ not provided by package ‘Matrix'” when using lmer function in R April 3, 2024 by Tarik
lme4::lmer reports “fixed-effect model matrix is rank deficient”, do I need a fix and how to? January 1, 2024 by Tarik
Plot random effects from lmer (lme4 package) using qqmath or dotplot: How to make it look fancy? August 12, 2023 by Tarik
How to get coefficients and their confidence intervals in mixed effects models? August 8, 2023 by Tarik
Linear mixed model with crossed repeated effects and AR1 covariance structure, in R August 3, 2023 by Tarik