Optimal design analysis algorithms for any study design that can be represented or
modelled as a generalised linear mixed model including cluster randomised trials,
cohort studies, spatial and temporal epidemiological studies, and split-plot designs.
See < https://github.com/samuel-watson/glmmrBase/blob/master/README.md> for a
detailed manual on model specification. A detailed discussion of the methods in this
package can be found in Watson, Hemming, and Girling (2023)