maxLik, stats, Matrix, MASS, ncvreg, mathjaxr, RANN, Rcpp (>=
1.0.12), nleqslv, doParallel, foreach, parallel
maxLik, stats, Matrix, MASS, ncvreg, RANN, Rcpp (>= 1.0.12),
nleqslv, doParallel, foreach, parallel, formula.tools