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MathGroup Archive 1998

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Re: graphing implicit function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg14270] Re: graphing implicit function
  • From: "Allan Hayes" <hay at haystack.demon.co.uk>
  • Date: Mon, 12 Oct 1998 13:51:50 -0400
  • References: <6vf60d$dil@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

David Ridley wrote in message <6vf60d$dil at smc.vnet.net>...
>I have a differential equation about which I'm trying to get some
>intuition.
>
>y'[x] = 1/2 + ((1-Z)(A-2x+B) / 2Z(A-2x+y[x]))
>
>I'd like to be able to graph it.
>
>I used a linear transformation and then integrated over X to obtain:
>
>Y = 2 X Log[Y] / (4 Z Log [Y] - (1-Z) Log [2 X])
>
>Is it possible to graph an implicit function like this using
>Mathematica?
>
>Thank you in advance for any assistance that you might be willing to
>provide.
>
>- David
>


David,

Try the package Graphics`ImplicitPlot`

For info Go To ImplicitPlot with MasterIndex button selected.

----------------------
Alllan Hayes
Mathematica Training and Consulting
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565



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