Re: Colorfunction in ContourPlot
- To: mathgroup at smc.vnet.net
- Subject: [mg112426] Re: Colorfunction in ContourPlot
- From: Bill Rowe <readnews at sbcglobal.net>
- Date: Wed, 15 Sep 2010 04:38:39 -0400 (EDT)
On 9/14/10 at 5:15 AM, ntina.86 at libero.it (Eamane) wrote:
>I'm plotting a function of two variables with ContourPlot.
>It's something very simple like:
>ContourPlot[f(x,y), {x, 0, 1}, {y, 0.01, 0.1},
>ColorFunction -> "LightTemperatureMap", FrameLabel -> {.....}]
>I'm using the command colorfunction because I'd like Mathematica to
>plot the regions where function f(x,y) is smaller with blue and the
>densest regions with red. I try to explain my problem: the colors I
>get are almost exactly what I want, except for the densest regions,
>which are white. How can I color them with red?
Try
ColorFunction -> (Blend[{Red, Blue}, #] &