Re: Supressing Plot Output
- To: mathgroup at smc.vnet.net
- Subject: [mg16444] Re: Supressing Plot Output
- From: Dan Truong <dtruong at irisa.fr>
- Date: Sat, 13 Mar 1999 02:21:51 -0500
- Organization: IRISA, FRANCE
- References: <7c59gj$7n3@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Unless I make an error, the solution follows: use
DisplayFunction->Identity
To see what other options you may use: Options[ParametricPlot]
ParametricPlot[..., DisplayFunction->Identity] ];
Show[Spiral[P,Q,R],Graphics[Line[{P,Q,R,P}, DisplayFunction->Identity]],
DisplayFunction->$DisplayFunction];
Dan-
Benjamin Rahn wrote:
>
> How can I overlay plots and graphics primitives _without_ displaying the
> individual plots first?
>
> For example, I have a function that creates a plot of a spiral based
> on three points in the plane:
>
> Spiral[A_,B_,C_]:=Module[ ...
> ...;
> ParametricPlot[...] ];
>
> The function Spiral[] immediately generates the spiral, so the
> command
>
> Show[Spiral[P,Q,R],Graphics[Line[{P,Q,R,P}]]];
>
> gives two outputs: an image of the spiral by itself, and an image of the
> spiral with the overlaid triangle. How can I restrict the output to the
> second image?
>
> Thanks!
>
> -Ben