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Re: st: RE: Drawing a Circle


From   "Eric G. Wruck" <ewruck@econalytics.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: RE: Drawing a Circle
Date   Tue, 18 Oct 2005 13:41:45 -0400

Thanks -- that took care of it.

EGW


>Try
>
>... aspect(1)
>
>[G]     aspect_option . Option for controlling aspect ratio of the plot region
>        (help aspect_option)
>
>SJ-4-3  gr0007  . . . . . .  Stata tip 12: Tuning the plot region aspect ratio
>        Q3/04   SJ 4(3):357--358
>        tips for using the aspect() option to alter the shape
>        of a graph
>
>Nick
>n.j.cox@durham.ac.uk
>
>Eric G. Wruck
> 
>> All this discussion of polynomials piqued my curiosity, so I thought
>> I'd play with twoway function.  In particular, I entered
>>
>> twoway function y = sqrt(1 - (x)^2), range(-1 1)  || function y =
>> -sqrt(1 - (x)^2), range(-1 1)
>>
>> but my unit circle looks like an ellipse.  What do I have to do to
> > make this thing look like the circle it is supposed to be?

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