doParallel, dplyr, foreach, ggplot2, graphics, MASS,
neldermead, parallel, pracma, stats, utils
doParallel, dplyr, foreach, ggplot2, graphics, MASS,
neldermead, parallel, pracma, stats, utils, grDevices
doParallel, dplyr, foreach, ggplot2, graphics, MASS, methods,
neldermead, parallel, pracma, stats, utils, grDevices