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Re: ParametricPlot3D Question

immortal wrote:
> I'm trying to coax mathematica into drawing my object via
> ParametricPlot3D, but not filling in the polygons, that is, just
> drawing a mesh.  It seems rational that I should use FaceForm, but I
> can't figure out what to tell it to do with the polygons.  Can anyone
> help?
> Thanks!

The function WireFrame in


does this

plt=ParametricPlot3D[ {s,t, s t},{s,0,1},{t,0,1}, PlotPoints ->5]


Or , a do-it-yourself approach:

Show[plt/.Polygon[pts_] :> Line[Append[pts, pts[[1]]]]]

Allan Hayes
Training and Consulting
Leicester, UK
voice: +44 (0)116 271 4198
fax: +44 (0)116 271 8642

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