How to plot lines with different width in the same figure?

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André Teixeira
André Teixeira 2016-5-13
评论： Chad Greene 2016-5-13
Hello, i want to know if there is any way to plot various lines in the same figure with different width:
I have this simple code to serve as a example:
x1=[0 0];
y1=[0 3];
x2=[0 4];
y2=[3 3];
x3=[4 4];
y3=[3 0];
plot(x1,y1,'b',x2,y2,'r',x3,y3,'g','LineWidth',4);
axis([-1 5 -1 4]);
Is there a way that the blue line formed by x1,y1 to have a different thickness than the red line created by x2,y2 and so on?
Thanks for any help

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Chad Greene
Chad Greene 2016-5-13
Yes, it's possible! I'd plot them individually and remember to set hold on so it won't delete the previous plot with each call of plot:
x1=[0 0];
y1=[0 3];
x2=[0 4];
y2=[3 3];
x3=[4 4];
y3=[3 0];
plot(x1,y1,'b','linewidth',1)
hold on
plot(x2,y2,'r','linewidth',3)
plot(x3,y3,'g','LineWidth',5);
axis([-1 5 -1 4]);
  1 个评论
Chad Greene
Chad Greene 2016-5-13
Or if you prefer a more reasonable green, you can specify rgb values:
plot(x3,y3,'-','LineWidth',5,'color',[0.08 0.69 0.1]);

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