R (>= 2.15.0), stats, graphics, vegan (>= 1.17-12), lattice,
grid, MASS, princurve, mgcv
R (>= 2.5.0), stats, graphics, vegan, lattice, MASS
R (>= 2.10.0), stats, graphics, vegan, lattice, grid, MASS,
princurve
R (>= 2.10.0), stats, graphics, vegan (>= 1.17-12), lattice,
grid, MASS, princurve
R (>= 2.15.0), stats, graphics, vegan (>= 1.17-12), lattice,
grid, MASS, princurve
mgcv, MASS, stats, graphics, grid, brglm, princurve
mgcv, MASS, stats, graphics, grid, brglm, princurve, lattice
mgcv, MASS, stats, graphics, grid, brglm, princurve (>=
2.0.2), lattice