Quantile Regression Coefficients Modeling (qrcm)
Parametric modeling of quantile regression coefficient functions.
Wilcoxon Rank Sum Test for Clustered Data (clusrank)
Non-parametric tests (Wilcoxon rank sum test and Wilcoxon signed rank test) for clustered data.
Model-Based Clustering and Classification with the Multivariate Contaminated Normal Distribution (ContaminatedMixt)
Fits mixtures of multivariate contaminated normal distributions (with eigen-decomposed scale matrices) via the expectation conditional- maximization algorithm under a clustering or classification paradigm.