绘制数据图

9.1 绘制向量图

 

2.

plot(sample,mass2,"r*")

 

3.

hold on

plot(sample,mass1,"ks")

 

4.

5.

plot(v1)

6.

plot(v1,"LineWidth",3)

7.

plot(sample,v1,"ro","LineWidth",4)

 

9.2 编写绘图注释

title("Sample Mass")

2.

ylabel("Mass(g)")

3.

legend("Exp A","Exp B")