MASS, arm, mvtnorm, invgamma, gdata, truncnorm, postpack,
wiqid, usethis, Rcpp
MASS, mvtnorm, invgamma, gdata, truncnorm, postpack, wiqid
MASS, mvtnorm, invgamma, gdata, truncnorm, postpack, wiqid,
Rcpp (>= 1.0.9)