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MathGroup Archive 2004

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Re: Parametric Plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg47783] Re: Parametric Plot
  • From: "Peter Pein" <petsie at arcor.de>
  • Date: Mon, 26 Apr 2004 02:42:02 -0400 (EDT)
  • References: <c6g0ff$4on$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

"Ronny Mandal" <ronnyma at student.matnat.uio.no> schrieb im Newsbeitrag
news:c6g0ff$4on$1 at smc.vnet.net...
> Hi.
>
> I'm trying to print the curve x=sin(t), y=cos(t) ,x+y=1 on Mathematica 5,
student
> version. Ican come up with :
>
> ParametricPlot[{Sin[t], Cos[t]}, {t, 0, 2*[Pi]}] and this yields what
> I want. Any suggestions on how I can draw the same curve
> non-parametric?  E.g {(x,y) | 0 => x,y =>1}? Like all points in 2D
> space that satisfies this equation?
>
> Thanks!
>
>
> -Ronny Mandal
>

Ronny,

I'm a bit puzzled -
do you want a circle/disk { (x,y) | (x-x0)^2 + (y-y0)^2 <= r^2 } or the set
of points with x>=0 and y>=1?

I suppose you mean the first. Have a look at the topics Circle, Disk,
Polygon etc. in your documentation.

example:
Show[Graphics[{Circle[{3, 4}, 5]}, AspectRatio -> 1, Axes -> Automatic]]

-- 
Peter Pein, Berlin
to write to me, start the subject with [



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