Re: Parametric Plot.

*To*: mathgroup at smc.vnet.net*Subject*: [mg47808] Re: Parametric Plot.*From*: Bill Rowe <readnewsciv at earthlink.net>*Date*: Tue, 27 Apr 2004 04:47:49 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

On 4/26/04 at 2:40 AM, ronnyma at student.matnat.uio.no (Ronny Mandal) wrote: >When I give Mathematica 5 stud. ver. the input >ParametricPlot[Sin[t], Cos[t],{t,0,2Pi}] i get a circle with the >centre in the origin and radius=1. >Any suggestions how to write the circle in this form: { (x,y)| 0 <= >x, y <= 1 }, i.e "all points in 2D-space that satisfies this >equation. The set of points that satisfies 0 <= x and y <= 1 isn't a circle. If what you want is a shaded circle with radius 1 centered on the origin then try <<Graphics`FilledPlot` FilledPlot[{-Sqrt[1-x^2], Sqrt[1-x^2]}, {x, -1, 1}, AspectRatio->1]; Alternatively you could create this with graphics primatives. -- To reply via email subtract one hundred and four