example5
clear close all ezsurf('sinc(sqrt(x^2+y^2))',[-6 6]); view(0,75) shading interp lightangle(-45,30) set(gcf,'Renderer','zbuffer') set(findobj(gca,'type','surface'),... 'FaceLighting','phong',... 'AmbientStrength',.3,'DiffuseStrength',.8,... 'SpecularStrength',.9,'SpecularExponent',25,... 'BackFaceLighting','unlit')