Circle:

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   Compute x y data for a 2-D Circle.
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   Form:
   [x,y] = Circle(r,xc,yc,n);
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   ------
   Inputs
   ------
   r                 (1)     radius
   xc                (1)     x- center
   yc                (1)     y- center
   n                 (1)     number of points around circle

   -------
   Outputs
   -------
   x                (1,n)    x-data 
   y                (1,n)    y-data 

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Children:

Common: Graphics/Plot2D