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%% Create Triangular Mesh Plot % Create vertex vectors and a face matrix, and then create a triangular mesh plot. % Copyright 2015 The MathWorks, Inc. [x,y] = meshgrid(1:15,1:15); tri = delaunay(x,y); z = peaks(15); trimesh(tri,x,y,z) %% % If the surface is already a triangulation representation, then you can pass the triangulation to |trimesh|: tr = triangulation(tri,x(:),y(:),z(:)); trimesh(tr)