08-Jan-2022 07:59:32 quadrilateral_surface_display_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 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. quadrilateral_surface_DISPLAY: Normal end of execution. quadrilateral_surface_display_test(): Normal end of execution. 08-Jan-2022 07:59:35