ELLIPSEPERIMETER Perimeter of an ellipse.

   P = ellipsePerimeter(ELLI)
   Computes the perimeter of an ellipse, using numerical integration.
   ELLI is an ellipse, given using one of the following formats:
   * a 1-by-5 row vector containing coordinates of center, length of
       semi-axes, and orientation in degrees
   * a 1-by-2 row vector containing only the lengths of the semi-axes.
   The result

   P = ellipsePerimeter(ELLI, TOL)
   Specify the relative tolerance for numerical integration.


   Example
   P = ellipsePerimeter([30 40 30 10 15])
   P = 
       133.6489 

   See also
     ellipses2d, drawEllipse

Package: matgeom