testthat, knitr, dplyr, moments, sandwich, inferference,
xtable, AER, ICSNP, MASS, gee, ivpack, saws, rmarkdown,
geepack, covr, mvtnorm
testthat, knitr, dplyr, moments, sandwich, inferference,
xtable, AER, ICSNP, MASS, gee, ivpack, saws, rmarkdown,
geepack, covr