DRAWPOLYLINE Draw a polyline specified by a list of points.

   drawPolyline(COORD);
   packs coordinates in a single [N*2] array.

   drawPolyline(PX, PY);
   specifies coordinates in separate arrays. PX and PY must be column
   vectors with the same length.

   drawPolyline(..., TYPE);
   where TYPE is either 'closed' or 'open', specifies if last point must
   be connected to the first one ('closed') or not ('open').
   Default is 'open'.

   drawPolyline(..., PARAM, VALUE);
   specify plot options as described for plot command.

   H = drawPolyline(...) also return a handle to the list of line objects.

   Example:
   % Draw a curve representing an ellipse
   t = linspace(0, 2*pi, 100)';
   px = 10*cos(t); py = 5*sin(t);
   drawPolyline([px py], 'closed');
   axis equal;

   % The same, with different drawing options
   drawPolyline([px py], 'closed', 'lineWidth', 2, 'lineStyle', '--');

   See Also:
   polygons2d, drawPolygon

   ---------
   author : David Legland 
   INRA - TPV URPOI - BIA IMASTE
   created the 06/04/2004.

Package: matgeom