table2d.m

simulink 2d 查表程序 table2d.m, data2d.fig, table2dlookup.mdl, data2dresult.fig

xx=linspace(-3,3,15);yy=linspace(-2,2,15);
[x,y]=meshgrid(xx,yy);
z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y);
mesh(xx,yy,z);
% axis([-3.3,-2.2,-0.6,1.2]);