R (>= 2.10.0), methods, stats, graphics, utils
R (>= 3.1.0), methods, stats, graphics, grDevices, utils,
cubature
R (>= 3.1.0), methods, stats, graphics, grDevices, utils,
cubature, MASS
R (>= 3.5.3), methods, stats, graphics, grDevices, utils,
cubature, MASS