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MathGroup Archive 1999

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Re: Showing a limited GrayLevel

  • To: mathgroup at
  • Subject: [mg19044] Re: Showing a limited GrayLevel
  • From: Jens-Peer Kuska <kuska at>
  • Date: Thu, 5 Aug 1999 01:34:39 -0400
  • Organization: Universitaet Leipzig
  • References: <7o5eg9$>
  • Sender: owner-wri-mathgroup at

Hi Steve,

ColorFunction->(GrayLevel[#/2+1/2] &)

as Option for ContourPlot[] will do what you want.

Hope that helps

Steve Hocter wrote:
>  I have a quick question about changing the GrayLevel in contour plots.
>  When using ContourPlot, how is it possible to limit the GrayLevel range?
> That is, instead of GrayLevel being scaled between 0 and 1, the contours
> would be shown between 0.5 and 1 cutting out any totally black parts of the
> plot.
>  Thanks,
>  Steve.

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