% A demonstration of the figure feature
% The feature uses the hold on function. So, you must be aware that
% every graphical command will be buffered.
% use "hold off" to come back to the common behavior.
>function sinc(x)
$  return sin(x)/x;
$endfunction
% Let's draw 2 rows of 2 subplots.
% The window is set to draw the first one
>figure([2,2]);
>t=-10:0.01:10;x=sinc(t);
>xplot(t,x);xlabel("t (s)",1);ylabel("x(t)",0);
% Let's choose the second subplot
>figure(2);
>x=-1:0.05:1; y=x';density(x^2+y^3,1);contour(x^2+y^3,-10:0.1:10);setplot(-1,1,-1,1); xplot();
% The third one
>figure(3);
>view(5,1.5,0.8,0.5);huecolor(0); framedsolidhue(x,y,(x^2+y^3),x^2+y^3,2,1); huecolor(1);
% The last one
>figure(4);mesh(x^2+y^3);
>