bar plot with trend line
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hi all
i am trying to make a plot that looks like the following:
how to get trendline on two sets of data?
thank you!
回答（2 个）
Azzi Abdelmalek
2012-9-9
x1=[1 3 5];x2=[2 4 6];
y1=[3 1 5];y2=[4 3 3]
bar_widh=0.2;
bar(x1,y1,bar_widh,'r');hold on; bar(x2,y2,bar_widh,'g')
hold on;plot(x1,y1,'b');hold on; plot(x2,y2,'m')
Image Analyst
2012-9-9
bar(x,y);
hold on;
plot(x,y, 'k-');
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