Icosahedron:

---------------------------------------------------------------------------
   Generate an icosahedron inscribed in a unit sphere.
---------------------------------------------------------------------------
   Form:
   [v, f] = Icosahedron
---------------------------------------------------------------------------

   ------
   Inputs
   ------
   None

   -------
   Outputs
   -------
   v       (:,3)     Vertices
   f       (:,3)     Faces

---------------------------------------------------------------------------

Children:

Common: Graphics/NewFig
Common: Graphics/XLabelS
Common: Graphics/YLabelS
Common: Graphics/ZLabelS