Rcpp (>= 1.0.0), Formula, formula.tools, abind, Matrix,
parallel, doParallel, foreach, doRNG
Rcpp, RcppArmadillo(>= 0.11.4.4.0), RcppEigen,
RcppNumerical, RcppProgress
AER, knitr, rmarkdown, CDatanet, ggplot2, MASS