% plotsuf.m 96/07/28
%
% Program to plot simple graph of integral of surface
% 

    [X,Y]=meshgrid(-2:.2:2);
    Z=exp(-1/3*X.^3+X-Y.^2);

    hold off;
    colormap('white');
    mesh(X,Y,Z);
    axis([-2 2 -2 2 0 4]);
    view(-30,30);
    xlabel('x');
    ylabel('y');
    zlabel('z');
