David Warton

Recently Published

plotenvelope - making sense of residual plots using simulation envelopes
An introduction to the plotenvelope function in the ecostats package, which can be used to construct global simulation envelopes around residual plots for many types of fitted models in R (pretty much anything that respond to residuals, predict, simulate and update). Global simulation envelopes make it easier to interpret results, because anything outside the envelope is evidence of an assumption violation.
trait modelling using mvabund
Prepared for Eco-Stats March lab - a tutorial on using the mvabund package for trait modelling (AKA fourth corner models)