using weights in a glmmPQL...

Doing multiple regression models (8 in total: 2 models containing different predictors and on 4 diff...

Plotting population-level predictions from lme model on repeated measurements data using nlme, ggeff...

Get varcov matrix LMM with random intercept and continuous first order autoregressive correlation st...

nlme::gls() R code on Applied Longitudinal Analysis, 2nd Edition website needs some tweaks...

Problems with the lme function with nested variables: (any(notIntX <- !apply(X, 2, const))...

Graphs of the mixed effects model residuals using the ggplot2 function...

Heterocesdastic model of mixed effects via lmer function...

Plot predicted values of linear mixed model over the observed values?...

Repeated Measures ANOVA with blocking factor using nlme...

Collinearity between intercept and slopes that vary by time coding - linear mixed effects model...

Calculate and plot 95% confidence intervals of a generalised nonlinear model...

Error in MEEM(object, conLin, control$niterEM) : Singularity in backsolve at level 0, block 1... Lin...

Why isn't my mixed model loop working? (RStudio, Crossover design)...

Getting Error in parse(text = paste("~", paste(nVal, collapse = "/"))) : <tex...

How to obtain Hessian from nlme call...

How can I load custom functions into foreach loop in R?...

Can I use emmeans with LME model?...

R: checking model assumptions with nlme...

Error including correlation structure in function with gamm...

Modeling longitudinal correlation correctly with nlme when there are missing outcomes (R)...

Obtaining random-effects matrices from a mixed model...

Shortening the formula syntax of a regression model...

combine two plots into one plot in a mixed-model plot...

Replace x-axis from a mixed-model plot...

lmList() in ‘nlme’ does not accept weights as an argument...

Plotting beta coefficients from lmList?...

Multilevel R squared error in package 'mitml'...

Updating nlme models after using reformulate()...

Using formula to predict inside of R function generates `object not found` error...