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MathGroup Archive 2005

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Re: Plotting 2d graphs?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg57183] Re: [mg57168] Plotting 2d graphs?
  • From: "Matthias Bode" <lvsaba at hotmail.com>
  • Date: Fri, 20 May 2005 04:43:15 -0400 (EDT)
  • References: <200505190709.DAA13180@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hello Paul,

use package:

<< Graphics`ImplicitPlot`

ImplicitPlot[(x - 5)^2/16 + (y + 4)^2/25 == 1, {x, 1, 10}]

Best regards,

MATTHIAS BODE
Torres Sofer III, depto. 9 A
Pedro Borda #1072
esq. Ismael Vásquez
COCHABAMBA/BOLIVIA

CEL: +591-70 71 56 64
TEL/FAX: +591-4-4 53 34 17
LVSABA at HOTMAIL.COM
Time indicated: UTC (=GMT).

----- Original Message ----- 
From: "Paul Hughes" <psidoc at gmail.com>
To: mathgroup at smc.vnet.net
Subject: [mg57183] [mg57168] Plotting 2d graphs?


> I'm having trouble using the basic 2d plot function.  I want to be
> able to plot things such as a simple quadratic or ellipse:
>
> Examples:  2x^2 + 16x + 32 = 0  (Quadratic)
>
> (x-5)^2/16 + (y+4)^2/25 = 1  (Ellipse)
>
> But have failed to do so, having tried every variation i can think of
> to get it to work.
>
> 


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