clear
[x,y] = meshgrid([-2:.4:2]);
Z =sin(x.^2+y.^2);
fh = figure('Position',[350 275 400 300],'Color','w');
ah = axes('Color',[.8 .8 .8],'XTick',[-2 -1 0 1 2],...
 'YTick',[-2 -1 0 1 2]);
sh = surface('XData',x,'YData',y,'ZData',Z,...
 'FaceColor',get(ah,'Color')+.2,...
 'EdgeColor','k','Marker','o',...
 'MarkerFaceColor',[.5 1 .85]);
%set(ah,'Color',get(ah,'Color')+0.1)
set(sh)
view(2)  % 2D поверхность
% pause(3)
view(3)  % 3D поверхность