Top "Lmer" questions

plot mixed effects model in ggplot

I am new with mixed effect models and I need your help please. I have plotted the below graph in …

r ggplot2 lmer

increase iterations for new version of lmer?

I just updated lme4 to version 1.0-4 and when I run lmer() my mixed effects model, which was converging before, …

r iteration lme4 lmer

How do I run diagnostic plots for lmer in R?

I am trying to run diagnostic plots on an lmer model but keep hitting a wall. I'm not sure how …

r diagnostics lmer

Error when trying to run lmer() in R

So here's my problem. I have a data set in R that I need to run a mixed effects model …

r syntax-error lme4 lmer

behavior of na.action = na.exclude using lmer in lme4 1.0-5 inconsistent with lm and with older versions of lme4

Consider a simple example: > library(lme4) Loading required package: lattice Loading required package: Matrix > set.seed(1) > df &…

r lmer

How to plot random intercept and slope in a mixed model with multiple predictors?

Is it possible to plot the random intercept or slope of a mixed model when it has more than one …

r plot mixed-models lmer random-effects

How to use tryCatch in R

I would like to use try() or tryCatch() or a function like this to detect if there is an error …

r try-catch lmer