R (>= 2.10.0), graphics, stats, methods, Formula, flexmix,
psychotools
R (>= 2.10.0), graphics, stats, methods, Formula (>= 1.1-0),
flexmix (>= 2.3-7), psychotools (>= 0.1-2)
graphics, methods, stats, lattice, Formula (>= 1.1-0),
modeltools