jth0

Hell yeah dude, i3 is incredible. Simple, stable, no distractions, efficient, easy config. It's so perfect

Good question! There is a vignette in the GitHub version that specifically addresses mixed models and lists exactly which variances and standard errors are incorporated in interval estimation. We show in the vignette that our intervals reach the nominal coverage level asymptotically.

ciTools doesn't add anything to ggplot, it creates tidy dataframes that are easy to plot with ggplot. In the example, we show CIs and PIs on a linear mixed model, which ggplot can't handle.