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MathGroup Archive 2005

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Re: False image plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg58343] Re: [mg58328] False image plot
  • From: "David Park" <djmp at earthlink.net>
  • Date: Tue, 28 Jun 2005 21:56:42 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

data = Table[{x, Sin[x], (Sin[x] + 1)/2}, {x, 0., 2Pi, 2Pi/24}];

Show[Graphics[
      {AbsolutePointSize[5],
        {Hue[#[[3]]], Point[{#[[1]], #[[2]]}]} & /@ data}],
    Frame -> True,
    ImageSize -> 450];

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/


From: tornado78 [mailto:tornado78 at hotmail.com]
To: mathgroup at smc.vnet.net


Ok here is another one i need help on

How do you get mathematica to take three lists of numbers, plot one as x,
one as y and the third not as a 3rd dimension but as a color value of some
sort for example blue for low values, red and yellow for high values of the
third set of numbers

thanks



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