DRAWEDGE Draw an edge given by 2 points.
   
   drawEdge(x1, y1, x2, y2);
   draw an edge between the points (x1 y1) and  (x2 y2).

   drawEdge([x1 y1 x2 y2]) ;
   drawEdge([x1 y1], [x2 y2]);
   specify data either as bundled edge, or as 2 points

   The function supports 3D edges:
   drawEdge([x1 y1 z1 x2 y2 z2]);
   drawEdge([x1 y1 z1], [x2 y2 z2]);
   drawEdge(x1, y1, z1, x2, y2, z2);

   Arguments can be single values or array of size [N*1]. In this case,
   the function draws multiple edges.

   H = drawEdge(..., OPT), with OPT being a set of pairwise options, can
   specify color, line width and so on...

   H = drawEdge(...) return handle(s) to created edges(s)

   See also:
   edges2d, drawCenteredEdge, drawLine

Package: matgeom