surface.default
is a synonym for
persp
.
rsm.lm
surface(x, ...) surface.default(x, y, z, xlab="X", ylab="Y", zlab="Z", axes=T, box=T, eye, zlim, ar=1)
surface
is simply a call to
persp
in the default case. However
for
rsm.lm
objects, it calls
surface.rsm.lm
which simplifies
the construction of a
surface perspective plot
to a single call.