       Re: axes for Plot3D

• To: mathgroup at smc.vnet.net
• Subject: [mg60956] Re: axes for Plot3D
• From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
• Date: Wed, 5 Oct 2005 02:27:55 -0400 (EDT)
• Organization: Uni Leipzig
• References: <dhirom\$lua\$1@smc.vnet.net><dhj4n3\$smu\$1@smc.vnet.net> <dhlcbp\$d02\$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```Hi,

create the plot, convert it to a Graphics3D[] and
apply the transformation, i.e.

Graphics3D[
Plot3D[Sin[x*y], {x, 0, Pi}, {y, 0, Pi},
DisplayFunction -> Identity]] /.
Polygon[pnts_] :> Polygon[{1, -1, 1}*# & /@
pnts] //
Show[#, DisplayFunction -> \$DisplayFunction] &

Regards

Jens

"grimey" <tfgeyer at yahoo.com> schrieb im
Newsbeitrag news:dhlcbp\$d02\$1 at smc.vnet.net...
| Thank you, but it's not what I'm looking for,
that's just determining
| where the axes should be drawn.
| Perhaps I explained it badly:
| I want to draw
| Plot3D[Sin[x y],{x,-Pi,Pi},{y,-Pi,Pi}] but in a
way that it looks like
| I draw
| Plot3D[Sin[-x y]],{x,-Pi,Pi},{y,-Pi,Pi}]], so
that the positive x-axis
| and the negative x-axis are switched, it should
| side in default ViewPoint) and end with "-Pi"
(right side in default
| ViewPoint), but it should still show "Sin[x y]".
Just one axis is
| rotated for 180 degree.
| Of course it's not Sin[x y] that I want to plot,
that is just an
| example. I have a 3D-plot where the most
important things can be seen
| in one corner that you don't get to see in the
front simply by changing
| the ViewPoint, you somehow have to invert one
axis of the plot.
|
| Thank you.
|
| Thomas Geyer
|

```

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