remove Axis3 part

docs/src/generated/penguins.jl

@@ -210,19 +210,3 @@ layers = linear() * mapping(group = :species) + mapping(color = body_mass, marke
 plt = penguin_bill * layers
 draw(plt; axis = axis)
 
-# Naturally, within each species, heavier penguins have bigger bills, but perhaps
-# counter-intuitively the species with the shallowest bills features the heaviest penguins.
-# We could also try and see the interplay of these three variables in a 3D plot.
-
-axis = (type = Axis3, width = 300, height = 300)
-plt = penguin_bill * mapping(body_mass, color = :species)
-draw(plt; axis = axis)
-
-#
-
-plt = penguin_bill * mapping(body_mass, color = :species, layout = :sex)
-draw(plt; axis = axis)
-
-# Note that static 3D plot can be misleading, as they only show one projection
-# of 3D data. They are mostly useful when shown interactively.
-#