17-Dec-2022 22:34:33 mesh_boundary_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test mesh_boundary() mesh_boundary_test_square(): Boundary of a 4-quadrilateral mesh. element_node array: 4 5 2 1 5 6 3 2 7 8 5 4 8 9 6 5 boundary segments returned by mesh_boundary(): 1 4 4 7 7 8 8 9 9 6 6 3 3 2 2 1 mesh_boundary_test_beam(): Boundary of an 8-quadrilateral mesh. element_node array: 0 1 10 9 1 2 11 10 2 3 12 11 3 4 13 12 4 5 14 13 5 6 15 14 6 7 16 15 7 8 17 16 boundary segments returned by mesh_boundary(): 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 0 mesh_boundary_test_ell(): Boundary of an 24-triangle mesh. element_node array: 1 6 2 7 2 6 2 7 3 8 3 7 3 8 4 9 4 8 4 9 5 10 5 9 6 11 7 12 7 11 7 12 8 13 8 12 8 13 9 14 9 13 9 14 10 15 10 14 11 16 12 17 12 16 12 17 13 18 13 17 16 19 17 20 17 19 17 20 18 21 18 20 19 22 20 23 20 22 20 23 21 24 21 23 boundary segments returned by mesh_boundary(): 1 6 6 11 11 16 16 19 19 22 22 23 23 24 24 21 21 18 18 13 13 14 14 15 15 10 10 5 5 4 4 3 3 2 2 1 mesh_boundary_test(): Normal end of execution. 17-Dec-2022 22:34:33