Re: Smoother shading in DensityPlot?
- To: mathgroup at smc.vnet.net
- Subject: [mg32702] Re: Smoother shading in DensityPlot?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 7 Feb 2002 05:09:27 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <a3qs4v$2bp$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
remove the ColorFunctionScaling->False option ?
But you shoud keep in mind that an ordinary CRT can only
disply 255 different gray values but 255^3 color values.
Regards
Jens
Gennady wrote:
>
> Hello,
>
> I am doing density plots and find that Mathematica uses rather limited
> number of the shading levels in DensityPlot. For example, execute the
> following
> command
> DensityPlot[.1 Sin[x] + 0.5, {x, 0, \[Pi]/2}, {y, 0, 1}, PlotPoints -> 50,
> Mesh -> False, ColorFunctionScaling -> False];
> and you will see about 7 gray stripes instead of smooth transition. I guess,
> Mathematica uses 64 gray levels in this kind of graphs.
>
> My question: is it possing to increase the number of descreet gray levels
> and to make the plot above to look smooth, as a photograph?
>
> Thank you.
> Gennady.