08-May-2023 15:32:21 quadrilateral_surface_display_test(): MATLAB/Octave version 5.2.0 quadrilateral_surface_display() plots a 3D surface defined by a quadrilateral mesh. Number of nodes = 28 Number of quadrilaterals = 18 quadrilateral_surface_display(): Display a surface defined by a quadrilateral mesh. Graphics saved as "quadrilateral_surface_display.png" quadrilateral_surface_display_test(): Normal end of execution. 08-May-2023 15:32:22