figure(1) u=-0.1:0.005:0.1; v=-0.1:0.005:0.1; [x,y]=meshgrid(u,v); z=sin(x-y)./abs(x)+abs(y); surf(x,y,z); hold on % contourf(x,y,z) % ezplot(‘x+y=3‘) % set(gca,‘DataAspectRatio‘,[1 1 60]) %axis equal
matlab 设定坐标比例
原文：http://www.cnblogs.com/wdfrog/p/6760155.html
