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Re: How to draw an ellipse?



Krishnan Jayakrishnan wrote:

> Does any one know how to construct an ellipse? For example an ellipse
> centered at (0,0) with intercepts at (-a,0,(a,0),(0,-b),(0,b) with
> parametric equation
> x(t) = a*cos(t)
> y(t) = b*sin(t)
> with t increasin from 0 to 2pi radians.

For a ->2 and b -> 3, 

 ParametricPlot[{2 Cos[t],3 Sin[t]},{t,0,2Pi},AspectRatio->Automatic]

Cheers,
	Paul 
____________________________________________________________________ 
Paul Abbott                                   Phone: +61-8-9380-2734
Department of Physics                           Fax: +61-8-9380-1014
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http://www.pd.uwa.edu.au/~paul

            God IS a weakly left-handed dice player
____________________________________________________________________



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