 
 
 
 
 
 
Re: Fill the space surrounded by two contours lines with different colors
- To: mathgroup at smc.vnet.net
- Subject: [mg36434] Re: Fill the space surrounded by two contours lines with different colors
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Sat, 7 Sep 2002 02:53:40 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <al9l7i$b1l$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
gr = ContourPlot[x^2 + y^2, {x, -1, 1}, {y, -1, 1}, 
  Contours -> {0.2, 0.4}, 
  ColorFunction -> (If[# >= 0.2 && # <= 0.4, 
                      RGBColor[1, 0, 0], 
                      RGBColor[1, 1, 1]] &), 
  ColorFunctionScaling -> False
 ]
Regards
  Jens
Jun Lin wrote:
> 
> I need to fill the space between two contour lines, C1 and C2, with
> red color, and leave the other place white. What trick I have to use?
> Any suggestion and advice will be appreciated.
> 
> Jun Lin

