phi=(1+sqrt(5))/2;%计算黄金分割比数 x=[0 phi phi 0 0]; y=[0 0 1 1 0]; u=[1 1] v=[0 1]; plot(x,y,'b',u,v,'b--') text(phi/2,1.05,'\phi') text((1+phi)/2,-.05,'\phi - 1') text(-.05,.5,'1') text(.5,-.05,'1') axis equal axis off set(gcf,'color','white')结果如下:
phi=(1+sqrt(5))/2;%计算黄金分割比数 x=[0 phi phi 0 0]; y=[0 0 1 1 0]; u=[1 1] v=[0 1]; plot(x,y,'b',u,v,'b--') text(phi/2,1.05,'\phi') text((1+phi)/2,-.05,'\phi - 1') text(-.05,.5,'1') text(.5,-.05,'1') axis equal axis off set(gcf,'color','white')结果如下: