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Re: From 3D to 2D

  • To: mathgroup at smc.vnet.net
  • Subject: [mg90583] Re: From 3D to 2D
  • From: congruentialuminaire at yahoo.com
  • Date: Mon, 14 Jul 2008 05:22:55 -0400 (EDT)

Hello UG:

I stumbled across another method [applicable with V6] with apparently
less overhead compared to the earlier provided solution. This is:

g3D = Plot3D[Sin[x*y], {x, 0, Pi}, {y, 0, Pi}]

g2D = GraphicsGrid[{List@g3D}]

g2D // Head

This method seems to leave the front-end confused. It still gives the
rotate cursor and indeed lets you rotate the graphic, but it
apparently cannot be resized.

So maybe this method is problematic, but it did allow me to combine
the 2D version with some 2D primitives for annotation [which was my
original goal].

HTH.

Regards..RogerW
----------------------------------------------------------------------------------------------
On Dec 11 2007, 4:10 am, Jens-Peer Kuska <ku... at informatik.uni-
leipzig.de> wrote:
> Hi,
>
> in older Mathematica versions the simple
> call of Graphics[your3dGraphicsObject]
> would generate the2dversion. This
> usefull feature is gone with version 6
> but you cann still export the3dgraphics to
> a2dvector format and obtain the same effect, i.e.
>
> gg = Plot3D[Sin[x*y], {x, 0, Pi}, {y, 0, Pi}]
>
> test = ImportString[ExportString[gg, "PDF"], "PDF"]
>
> and test is the2dgraphics you want.
>
> Regards
>    Jens


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