R

Set the significance level as a function of sample size using Bayes factors — a Bayesian-frequentist compromise for significance testing.

Bi-objective k-nearest-neighbours imputation for multilevel (clustered) data.

Bootstrap inference for sensemakr sensitivity analysis.

Two- and three-way interaction effects for fitted regression models, with delta-method standard errors — an R port of Marius Radean's Stata command.