How to change the colours of bars in a histogram with multiple data

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yousra boukaissi 2022-6-6

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评论： Bjorn Gustavsson 2022-6-7

I have two Data sets re_hight and re_low. I made a distribution of both sets withing the same diagram. How can i chage the default colours to red and blue?

the code for the plot is:

hist([re_low re_high],[-2:2:182]);

xlim([-2 82]);

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Bjorn Gustavsson 2022-6-6

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If you take the output from hist and plot that with bar, you can do something like this:

[phH1,phH2] = hist([re_low' re_high'],[-2:2:182]);
bh = bar(phH2,phH1);
set(bh(1),'FaceColor','b')
set(bh(2),'FaceColor','r')

HTH

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yousra boukaissi 2022-6-6

编辑：yousra boukaissi 2022-6-6

Thanks a lot it worked!!! i really appreciate it

Bjorn Gustavsson 2022-6-7

Great, happy that it helped.

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MATLAB Graphics 2-D and 3-D Plots Data Distribution Plots Histograms

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