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    %% Edge Attachments in 2-D Delaunay Triangulation  

%% 
% Create a Delaunay triangulation. 
x = [0 1 1 0 0.5]';
y = [0 0 1 1 0.5]';
DT = delaunayTriangulation(x,y);  

%% 
% Find the triangles attached to edge |(1,5)|. 
ti = edgeAttachments(DT,1,5);
ti{:}