%DELSQDEMO Finite difference Laplacian on various domains. % Copyright (c) 1984-94 by The MathWorks, Inc. disp('Finite differences on an L-shaped domain') %delsqshow(32,'L') mydsqshow(32,'L') disp(' ') disp('Nested dissection on a square grid') %delsqshow(32,'N') mydsqshow(32,'N') disp(' ') disp('Finite differences on a multiply-connected domain') %delsqshow(32,'B') mydsqshow(32,'B') disp(' ') disp('End')