Re: color function
- To: mathgroup at smc.vnet.net
- Subject: [mg128364] Re: color function
- From: Barrie Stokes <Barrie.Stokes at newcastle.edu.au>
- Date: Wed, 10 Oct 2012 01:24:32 -0400 (EDT)
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- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-newout@smc.vnet.net
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- References: <20121009043807.A9EB96886@smc.vnet.net>
Hi again
Oops - wrong plotting function last time ...
ContourPlot[x^2 + y^2, {x, -10, 10}, {y, -10, 10},
ColorFunction -> (Which[# < 0.2, Hue[.11], True, Hue[.73]] &)]
Barrie
>>> On 09/10/2012 at 3:38 pm, in message <20121009043807.A9EB96886 at smc.vnet.net>,
Rick C <rick.cangelosi at gmail.com> wrote:
> Hello:
>
> I am working with a contour plot and I am difficulty creating a color
> function which, for example, will color regions on the plane Blue where if z <
> 1 and color regions on the plane Brown if z >= 1. I tried
>
> ContourPlot[f[x, y], {x, -10, 10}, {y, -10, 10}, ColorFunction -> cfun]
>
> where
>
> cfun[z_] := Which[z < 1, Hue[.12], z >= 1, Hue[.63]]
>
> Thanks in advance for any help you can provide.
- References:
- color function
- From: Rick C <rick.cangelosi@gmail.com>
- color function