R (>= 2.01), diagram,rootSolve, deSolve,mapdata,seacarb,scatterplot3d, deldir
R (>= 2.01), diagram,rootSolve,
deSolve,mapdata,seacarb,scatterplot3d, deldir
R (>= 2.01), rootSolve, diagram, deSolve
R (>= 2.01), rootSolve, shape, diagram, deSolve