matlab画图的问题,在线等,急

2025-02-24 16:09:49
推荐回答(2个)
回答1:

x=[1 1.5 1.8 2 2.2];
y=[0 9.03 8.79 7.5 8.45];
figure(1)
plot(x,y,'-k.','markersize',20)%%%不改变圆点颜色
axis([0.8,2.4,0,10])
set(gca,'xtick',0.8:0.2:2.4)%%%修改间距,当前间距为0.2
grid on

figure(2)
plot(x,y,'-k.','markersize',20,'markeredgecolor','r')%%%改变圆点颜色
axis([0.8,2.4,0,10])
set(gca,'xtick',0.8:0.1:2.4)%%%修改间距,当前间距为0.1
grid on

回答2:

x=[1 1.5 1.8 2 2.2];
y=[0 9.03 8.79 7.5 8.45];
plot(x,y,'-k.')